220876634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{528413}}^1$

素因数の和:528445

約数の個数: 16

約数和(自身を含む): 380458080

約数和(自身を除く): 159581446

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 528413, 1056826, 5812543, 10039847, 11625086, 20079694, 110438317, 220876634]

約数ペア:

[(1, 220876634), (2, 110438317), (11, 20079694), (19, 11625086), (22, 10039847), (38, 5812543), (209, 1056826), (418, 528413)]