18704882

素因数分解:

$2^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1559}}^1$

素因数の和:2425

約数の個数: 16

約数和(自身を含む): 32123520

約数和(自身を除く): 13418638

約数列:

[1, 2, 7, 14, 857, 1559, 1714, 3118, 5999, 10913, 11998, 21826, 1336063, 2672126, 9352441, 18704882]

約数ペア:

[(1, 18704882), (2, 9352441), (7, 2672126), (14, 1336063), (857, 21826), (1559, 11998), (1714, 10913), (3118, 5999)]