18317566724

素因数分解:

$2^2\times {\mathrm{3539}}^1\times {\mathrm{1293979}}^1$

素因数の和:1297522

約数の個数: 12

約数和(自身を含む): 32064824400

約数和(自身を除く): 13747257676

約数列:

[1, 2, 4, 3539, 7078, 14156, 1293979, 2587958, 5175916, 4579391681, 9158783362, 18317566724]

約数ペア:

[(1, 18317566724), (2, 9158783362), (4, 4579391681), (3539, 5175916), (7078, 2587958), (14156, 1293979)]