18740568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10141}}^1$

素因数の和:10168

約数の個数: 64

約数和(自身を含む): 58417920

約数和(自身を除く): 39677352

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 10141, 20282, 30423, 40564, 60846, 70987, 81128, 111551, 121692, 141974, 212961, 223102, 243384, 283948, 334653, 425922, 446204, 567896, 669306, 780857, 851844, 892408, 1338612, 1561714, 1703688, 2342571, 2677224, 3123428, 4685142, 6246856, 9370284, 18740568]

約数ペア:

[(1, 18740568), (2, 9370284), (3, 6246856), (4, 4685142), (6, 3123428), (7, 2677224), (8, 2342571), (11, 1703688), (12, 1561714), (14, 1338612), (21, 892408), (22, 851844), (24, 780857), (28, 669306), (33, 567896), (42, 446204), (44, 425922), (56, 334653), (66, 283948), (77, 243384), (84, 223102), (88, 212961), (132, 141974), (154, 121692), (168, 111551), (231, 81128), (264, 70987), (308, 60846), (462, 40564), (616, 30423), (924, 20282), (1848, 10141)]