9980186

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1049}}^1$

素因数の和:1189

約数の個数: 16

約数和(自身を含む): 15422400

約数和(自身を除く): 5442214

約数列:

[1, 2, 67, 71, 134, 142, 1049, 2098, 4757, 9514, 70283, 74479, 140566, 148958, 4990093, 9980186]

約数ペア:

[(1, 9980186), (2, 4990093), (67, 148958), (71, 140566), (134, 74479), (142, 70283), (1049, 9514), (2098, 4757)]