18186026

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{563}}^1$

素因数の和:1117

約数の個数: 16

約数和(自身を含む): 28263168

約数和(自身を除く): 10077142

約数列:

[1, 2, 31, 62, 521, 563, 1042, 1126, 16151, 17453, 32302, 34906, 293323, 586646, 9093013, 18186026]

約数ペア:

[(1, 18186026), (2, 9093013), (31, 586646), (62, 293323), (521, 34906), (563, 32302), (1042, 17453), (1126, 16151)]