Divizori lui 19 de trei cifre:
114 , 133, 152, 171 ,190 ,209 ,228 , 247,266, 285, 304,323 ,343,361, 380, 399, 418 ,437, 456, 475, 494 , 513, 532 ,551 ,570, 589 ,608,627, 646,665, 684, 703, 722, 741, 760, 779, 798, 817, 836, 855, 874, 893, 912, 931, 950, 969, 988;
