18151336

素因数分解:

$2^3\times 7^1\times {\mathrm{324131}}^1$

素因数の和:324144

約数の個数: 16

約数和(自身を含む): 38895840

約数和(自身を除く): 20744504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 324131, 648262, 1296524, 2268917, 2593048, 4537834, 9075668, 18151336]

約数ペア:

[(1, 18151336), (2, 9075668), (4, 4537834), (7, 2593048), (8, 2268917), (14, 1296524), (28, 648262), (56, 324131)]