18311260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83233}}^1$

素因数の和:83253

約数の個数: 24

約数和(自身を含む): 41949936

約数和(自身を除く): 23638676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 83233, 166466, 332932, 416165, 832330, 915563, 1664660, 1831126, 3662252, 4577815, 9155630, 18311260]

約数ペア:

[(1, 18311260), (2, 9155630), (4, 4577815), (5, 3662252), (10, 1831126), (11, 1664660), (20, 915563), (22, 832330), (44, 416165), (55, 332932), (110, 166466), (220, 83233)]