1138409738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{7621}}^1\times {\mathrm{3931}}^1$

素因数の和:11573

約数の個数: 16

約数和(自身を含む): 1798182240

約数和(自身を除く): 659772502

約数列:

[1, 2, 19, 38, 3931, 7621, 7862, 15242, 74689, 144799, 149378, 289598, 29958151, 59916302, 569204869, 1138409738]

約数ペア:

[(1, 1138409738), (2, 569204869), (19, 59916302), (38, 29958151), (3931, 289598), (7621, 149378), (7862, 144799), (15242, 74689)]