18064162

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:681

約数の個数: 16

約数和(自身を含む): 27518400

約数和(自身を除く): 9454238

約数列:

[1, 2, 139, 181, 278, 359, 362, 718, 25159, 49901, 50318, 64979, 99802, 129958, 9032081, 18064162]

約数ペア:

[(1, 18064162), (2, 9032081), (139, 129958), (181, 99802), (278, 64979), (359, 50318), (362, 49901), (718, 25159)]