18375794

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{857}}^1$

素因数の和:1081

約数の個数: 16

約数和(自身を含む): 28169856

約数和(自身を除く): 9794062

約数列:

[1, 2, 71, 142, 151, 302, 857, 1714, 10721, 21442, 60847, 121694, 129407, 258814, 9187897, 18375794]

約数ペア:

[(1, 18375794), (2, 9187897), (71, 258814), (142, 129407), (151, 121694), (302, 60847), (857, 21442), (1714, 10721)]