18158664

素因数分解:

$2^3\times 3^1\times {\mathrm{853}}^1\times {\mathrm{887}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 45501120

約数和(自身を除く): 27342456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 853, 887, 1706, 1774, 2559, 2661, 3412, 3548, 5118, 5322, 6824, 7096, 10236, 10644, 20472, 21288, 756611, 1513222, 2269833, 3026444, 4539666, 6052888, 9079332, 18158664]

約数ペア:

[(1, 18158664), (2, 9079332), (3, 6052888), (4, 4539666), (6, 3026444), (8, 2269833), (12, 1513222), (24, 756611), (853, 21288), (887, 20472), (1706, 10644), (1774, 10236), (2559, 7096), (2661, 6824), (3412, 5322), (3548, 5118)]