18637338

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2503}}^1$

素因数の和:2598

約数の個数: 32

約数和(自身を含む): 40023936

約数和(自身を除く): 21386598

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 219, 438, 1241, 2482, 2503, 3723, 5006, 7446, 7509, 15018, 42551, 85102, 127653, 182719, 255306, 365438, 548157, 1096314, 3106223, 6212446, 9318669, 18637338]

約数ペア:

[(1, 18637338), (2, 9318669), (3, 6212446), (6, 3106223), (17, 1096314), (34, 548157), (51, 365438), (73, 255306), (102, 182719), (146, 127653), (219, 85102), (438, 42551), (1241, 15018), (2482, 7509), (2503, 7446), (3723, 5006)]