18385706

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:853

約数の個数: 16

約数和(自身を含む): 28080000

約数和(自身を除く): 9694294

約数列:

[1, 2, 103, 149, 206, 298, 599, 1198, 15347, 30694, 61697, 89251, 123394, 178502, 9192853, 18385706]

約数ペア:

[(1, 18385706), (2, 9192853), (103, 178502), (149, 123394), (206, 89251), (298, 61697), (599, 30694), (1198, 15347)]