18418055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9421}}^1$

素因数の和:9466

約数の個数: 16

約数和(自身を含む): 24421824

約数和(自身を除く): 6003769

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 9421, 47105, 160157, 216683, 800785, 1083415, 3683611, 18418055]

約数ペア:

[(1, 18418055), (5, 3683611), (17, 1083415), (23, 800785), (85, 216683), (115, 160157), (391, 47105), (1955, 9421)]