18115934

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1129}}^1$

素因数の和:1315

約数の個数: 16

約数和(自身を含む): 27825120

約数和(自身を除く): 9709186

約数列:

[1, 2, 71, 113, 142, 226, 1129, 2258, 8023, 16046, 80159, 127577, 160318, 255154, 9057967, 18115934]

約数ペア:

[(1, 18115934), (2, 9057967), (71, 255154), (113, 160318), (142, 127577), (226, 80159), (1129, 16046), (2258, 8023)]