2018474416

素因数分解:

$2^4\times 7^1\times {\mathrm{809}}^1\times {\mathrm{22277}}^1$

素因数の和:23101

約数の個数: 40

約数和(自身を含む): 4475204640

約数和(自身を除く): 2456730224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 809, 1618, 3236, 5663, 6472, 11326, 12944, 22277, 22652, 44554, 45304, 89108, 90608, 155939, 178216, 311878, 356432, 623756, 1247512, 2495024, 18022093, 36044186, 72088372, 126154651, 144176744, 252309302, 288353488, 504618604, 1009237208, 2018474416]

約数ペア:

[(1, 2018474416), (2, 1009237208), (4, 504618604), (7, 288353488), (8, 252309302), (14, 144176744), (16, 126154651), (28, 72088372), (56, 36044186), (112, 18022093), (809, 2495024), (1618, 1247512), (3236, 623756), (5663, 356432), (6472, 311878), (11326, 178216), (12944, 155939), (22277, 90608), (22652, 89108), (44554, 45304)]