18578401094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20596897}}^1$

素因数の和:20596951

約数の個数: 16

約数和(自身を含む): 31142509776

約数和(自身を除く): 12564108682

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 20596897, 41193794, 226565867, 453131734, 844472777, 1688945554, 9289200547, 18578401094]

約数ペア:

[(1, 18578401094), (2, 9289200547), (11, 1688945554), (22, 844472777), (41, 453131734), (82, 226565867), (451, 41193794), (902, 20596897)]