18342929

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:568

約数の個数: 16

約数和(自身を含む): 20715264

約数和(自身を除く): 2372335

約数列:

[1, 11, 53, 73, 431, 583, 803, 3869, 4741, 22843, 31463, 42559, 251273, 346093, 1667539, 18342929]

約数ペア:

[(1, 18342929), (11, 1667539), (53, 346093), (73, 251273), (431, 42559), (583, 31463), (803, 22843), (3869, 4741)]