18798142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{854461}}^1$

素因数の和:854474

約数の個数: 8

約数和(自身を含む): 30760632

約数和(自身を除く): 11962490

約数列:

[1, 2, 11, 22, 854461, 1708922, 9399071, 18798142]

約数ペア:

[(1, 18798142), (2, 9399071), (11, 1708922), (22, 854461)]