18408875688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{890867}}^1$

素因数の和:890927

約数の個数: 96

約数和(自身を含む): 58369671360

約数和(自身を除く): 39960795672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 72, 82, 84, 123, 126, 164, 168, 246, 252, 287, 328, 369, 492, 504, 574, 738, 861, 984, 1148, 1476, 1722, 2296, 2583, 2952, 3444, 5166, 6888, 10332, 20664, 890867, 1781734, 2672601, 3563468, 5345202, 6236069, 7126936, 8017803, 10690404, 12472138, 16035606, 18708207, 21380808, 24944276, 32071212, 36525547, 37416414, 49888552, 56124621, 64142424, 73051094, 74832828, 109576641, 112249242, 146102188, 149665656, 219153282, 224498484, 255678829, 292204376, 328729923, 438306564, 448996968, 511357658, 657459846, 767036487, 876613128, 1022715316, 1314919692, 1534072974, 2045430632, 2301109461, 2629839384, 3068145948, 4602218922, 6136291896, 9204437844, 18408875688]

約数ペア:

[(1, 18408875688), (2, 9204437844), (3, 6136291896), (4, 4602218922), (6, 3068145948), (7, 2629839384), (8, 2301109461), (9, 2045430632), (12, 1534072974), (14, 1314919692), (18, 1022715316), (21, 876613128), (24, 767036487), (28, 657459846), (36, 511357658), (41, 448996968), (42, 438306564), (56, 328729923), (63, 292204376), (72, 255678829), (82, 224498484), (84, 219153282), (123, 149665656), (126, 146102188), (164, 112249242), (168, 109576641), (246, 74832828), (252, 73051094), (287, 64142424), (328, 56124621), (369, 49888552), (492, 37416414), (504, 36525547), (574, 32071212), (738, 24944276), (861, 21380808), (984, 18708207), (1148, 16035606), (1476, 12472138), (1722, 10690404), (2296, 8017803), (2583, 7126936), (2952, 6236069), (3444, 5345202), (5166, 3563468), (6888, 2672601), (10332, 1781734), (20664, 890867)]