18001252

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 32133024

約数和(自身を除く): 14131772

約数列:

[1, 2, 4, 107, 137, 214, 274, 307, 428, 548, 614, 1228, 14659, 29318, 32849, 42059, 58636, 65698, 84118, 131396, 168236, 4500313, 9000626, 18001252]

約数ペア:

[(1, 18001252), (2, 9000626), (4, 4500313), (107, 168236), (137, 131396), (214, 84118), (274, 65698), (307, 58636), (428, 42059), (548, 32849), (614, 29318), (1228, 14659)]