18475101974

素因数分解:

$2^1\times 7^1\times {\mathrm{10531}}^1\times {\mathrm{125311}}^1$

素因数の和:135851

約数の個数: 16

約数和(自身を含む): 31674863616

約数和(自身を除く): 13199761642

約数列:

[1, 2, 7, 14, 10531, 21062, 73717, 125311, 147434, 250622, 877177, 1754354, 1319650141, 2639300282, 9237550987, 18475101974]

約数ペア:

[(1, 18475101974), (2, 9237550987), (7, 2639300282), (14, 1319650141), (10531, 1754354), (21062, 877177), (73717, 250622), (125311, 147434)]