61920658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{3889}}^1$

素因数の和:4329

約数の個数: 16

約数和(自身を含む): 98028000

約数和(自身を除く): 36107342

約数列:

[1, 2, 19, 38, 419, 838, 3889, 7778, 7961, 15922, 73891, 147782, 1629491, 3258982, 30960329, 61920658]

約数ペア:

[(1, 61920658), (2, 30960329), (19, 3258982), (38, 1629491), (419, 147782), (838, 73891), (3889, 15922), (7778, 7961)]