1900490006

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{416957}}^1$

素因数の和:417055

約数の個数: 16

約数和(自身を含む): 2972076624

約数和(自身を除く): 1071586618

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 416957, 833914, 17929151, 22098721, 35858302, 44197442, 950245003, 1900490006]

約数ペア:

[(1, 1900490006), (2, 950245003), (43, 44197442), (53, 35858302), (86, 22098721), (106, 17929151), (2279, 833914), (4558, 416957)]