19663413404

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{277}}^1\times {\mathrm{157051}}^1$

素因数の和:157445

約数の個数: 24

約数和(自身を含む): 34841043888

約数和(自身を除く): 15177630484

約数列:

[1, 2, 4, 113, 226, 277, 452, 554, 1108, 31301, 62602, 125204, 157051, 314102, 628204, 17746763, 35493526, 43503127, 70987052, 87006254, 174012508, 4915853351, 9831706702, 19663413404]

約数ペア:

[(1, 19663413404), (2, 9831706702), (4, 4915853351), (113, 174012508), (226, 87006254), (277, 70987052), (452, 43503127), (554, 35493526), (1108, 17746763), (31301, 628204), (62602, 314102), (125204, 157051)]