39740419

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 43648000

約数和(自身を除く): 3907581

約数列:

[1, 19, 31, 109, 589, 619, 2071, 3379, 11761, 19189, 64201, 67471, 364591, 1281949, 2091601, 39740419]

約数ペア:

[(1, 39740419), (19, 2091601), (31, 1281949), (109, 364591), (589, 67471), (619, 64201), (2071, 19189), (3379, 11761)]