39387874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{7457}}^1$

素因数の和:7617

約数の個数: 16

約数和(自身を含む): 62647200

約数和(自身を除く): 23259326

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 7457, 14914, 141683, 283366, 1036523, 2073046, 19693937, 39387874]

約数ペア:

[(1, 39387874), (2, 19693937), (19, 2073046), (38, 1036523), (139, 283366), (278, 141683), (2641, 14914), (5282, 7457)]