18320030

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{44683}}^1$

素因数の和:44731

約数の個数: 16

約数和(自身を含む): 33781104

約数和(自身を除く): 15461074

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 44683, 89366, 223415, 446830, 1832003, 3664006, 9160015, 18320030]

約数ペア:

[(1, 18320030), (2, 9160015), (5, 3664006), (10, 1832003), (41, 446830), (82, 223415), (205, 89366), (410, 44683)]