18113212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2137}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 34361936

約数和(自身を除く): 16248724

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 2137, 4238, 4274, 8476, 8548, 27781, 55562, 111124, 348331, 696662, 1393324, 4528303, 9056606, 18113212]

約数ペア:

[(1, 18113212), (2, 9056606), (4, 4528303), (13, 1393324), (26, 696662), (52, 348331), (163, 111124), (326, 55562), (652, 27781), (2119, 8548), (2137, 8476), (4238, 4274)]