18086930

素因数分解:

$2^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{2053}}^1$

素因数の和:2941

約数の個数: 16

約数和(自身を含む): 32609304

約数和(自身を除く): 14522374

約数列:

[1, 2, 5, 10, 881, 1762, 2053, 4106, 4405, 8810, 10265, 20530, 1808693, 3617386, 9043465, 18086930]

約数ペア:

[(1, 18086930), (2, 9043465), (5, 3617386), (10, 1808693), (881, 20530), (1762, 10265), (2053, 8810), (4106, 4405)]