12037678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 19958400

約数和(自身を除く): 7920722

約数列:

[1, 2, 19, 38, 43, 53, 86, 106, 139, 278, 817, 1007, 1634, 2014, 2279, 2641, 4558, 5282, 5977, 7367, 11954, 14734, 43301, 86602, 113563, 139973, 227126, 279946, 316781, 633562, 6018839, 12037678]

約数ペア:

[(1, 12037678), (2, 6018839), (19, 633562), (38, 316781), (43, 279946), (53, 227126), (86, 139973), (106, 113563), (139, 86602), (278, 43301), (817, 14734), (1007, 11954), (1634, 7367), (2014, 5977), (2279, 5282), (2641, 4558)]