18259810

素因数分解:

$2^1\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{1721}}^1$

素因数の和:2789

約数の個数: 16

約数和(自身を含む): 32917752

約数和(自身を除く): 14657942

約数列:

[1, 2, 5, 10, 1061, 1721, 2122, 3442, 5305, 8605, 10610, 17210, 1825981, 3651962, 9129905, 18259810]

約数ペア:

[(1, 18259810), (2, 9129905), (5, 3651962), (10, 1825981), (1061, 17210), (1721, 10610), (2122, 8605), (3442, 5305)]