15820046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37847}}^1$

素因数の和:37879

約数の個数: 16

約数和(自身を含む): 27250560

約数和(自身を除く): 11430514

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 37847, 75694, 416317, 719093, 832634, 1438186, 7910023, 15820046]

約数ペア:

[(1, 15820046), (2, 7910023), (11, 1438186), (19, 832634), (22, 719093), (38, 416317), (209, 75694), (418, 37847)]