1900455854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1416137}}^1$

素因数の和:1416211

約数の個数: 16

約数和(自身を含む): 3160820016

約数和(自身を除く): 1260364162

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 1416137, 2832274, 15577507, 31155014, 86384357, 172768714, 950227927, 1900455854]

約数ペア:

[(1, 1900455854), (2, 950227927), (11, 172768714), (22, 86384357), (61, 31155014), (122, 15577507), (671, 2832274), (1342, 1416137)]