2019471324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 5155273536

約数和(自身を除く): 3135802212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 317, 388, 421, 582, 634, 842, 951, 1164, 1261, 1263, 1268, 1684, 1902, 2522, 2526, 3783, 3804, 4121, 5044, 5052, 5473, 7566, 8242, 10946, 12363, 15132, 16419, 16484, 21892, 24726, 30749, 32838, 40837, 49452, 61498, 65676, 81674, 92247, 122511, 122996, 133457, 163348, 184494, 245022, 266914, 368988, 399737, 400371, 490044, 530881, 533828, 799474, 800742, 1061762, 1199211, 1592643, 1598948, 1601484, 1734941, 2123524, 2398422, 3185286, 3469882, 4796844, 5204823, 6370572, 6939764, 10409646, 12945329, 20819292, 25890658, 38835987, 51781316, 77671974, 155343948, 168289277, 336578554, 504867831, 673157108, 1009735662, 2019471324]

約数ペア:

[(1, 2019471324), (2, 1009735662), (3, 673157108), (4, 504867831), (6, 336578554), (12, 168289277), (13, 155343948), (26, 77671974), (39, 51781316), (52, 38835987), (78, 25890658), (97, 20819292), (156, 12945329), (194, 10409646), (291, 6939764), (317, 6370572), (388, 5204823), (421, 4796844), (582, 3469882), (634, 3185286), (842, 2398422), (951, 2123524), (1164, 1734941), (1261, 1601484), (1263, 1598948), (1268, 1592643), (1684, 1199211), (1902, 1061762), (2522, 800742), (2526, 799474), (3783, 533828), (3804, 530881), (4121, 490044), (5044, 400371), (5052, 399737), (5473, 368988), (7566, 266914), (8242, 245022), (10946, 184494), (12363, 163348), (15132, 133457), (16419, 122996), (16484, 122511), (21892, 92247), (24726, 81674), (30749, 65676), (32838, 61498), (40837, 49452)]