18252038

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{30319}}^1$

素因数の和:30371

約数の個数: 16

約数和(自身を含む): 32017920

約数和(自身を除く): 13765882

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 30319, 60638, 212233, 424466, 1303717, 2607434, 9126019, 18252038]

約数ペア:

[(1, 18252038), (2, 9126019), (7, 2607434), (14, 1303717), (43, 424466), (86, 212233), (301, 60638), (602, 30319)]