40018522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{7687}}^1$

素因数の和:7845

約数の個数: 16

約数和(自身を含む): 63656640

約数和(自身を除く): 23638118

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 7687, 15374, 146053, 292106, 1053119, 2106238, 20009261, 40018522]

約数ペア:

[(1, 40018522), (2, 20009261), (19, 2106238), (38, 1053119), (137, 292106), (274, 146053), (2603, 15374), (5206, 7687)]