3985554418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3931}}^1\times {\mathrm{26681}}^1$

素因数の和:30633

約数の個数: 16

約数和(自身を含む): 6294817440

約数和(自身を除く): 2309263022

約数列:

[1, 2, 19, 38, 3931, 7862, 26681, 53362, 74689, 149378, 506939, 1013878, 104883011, 209766022, 1992777209, 3985554418]

約数ペア:

[(1, 3985554418), (2, 1992777209), (19, 209766022), (38, 104883011), (3931, 1013878), (7862, 506939), (26681, 149378), (53362, 74689)]