18430286

素因数分解:

$2^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{4493}}^1$

素因数の和:4795

約数の個数: 16

約数和(自身を含む): 31709664

約数和(自身を除く): 13279378

約数列:

[1, 2, 7, 14, 293, 586, 2051, 4102, 4493, 8986, 31451, 62902, 1316449, 2632898, 9215143, 18430286]

約数ペア:

[(1, 18430286), (2, 9215143), (7, 2632898), (14, 1316449), (293, 62902), (586, 31451), (2051, 8986), (4102, 4493)]