18117346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{509}}^1$

素因数の和:598

約数の個数: 24

約数和(自身を含む): 30137940

約数和(自身を除く): 12020594

約数列:

[1, 2, 13, 26, 37, 74, 481, 509, 962, 1018, 1369, 2738, 6617, 13234, 17797, 18833, 35594, 37666, 244829, 489658, 696821, 1393642, 9058673, 18117346]

約数ペア:

[(1, 18117346), (2, 9058673), (13, 1393642), (26, 696821), (37, 489658), (74, 244829), (481, 37666), (509, 35594), (962, 18833), (1018, 17797), (1369, 13234), (2738, 6617)]