18426661

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 20782080

約数和(自身を除く): 2355419

約数列:

[1, 11, 43, 163, 239, 473, 1793, 2629, 7009, 10277, 38957, 77099, 113047, 428527, 1675151, 18426661]

約数ペア:

[(1, 18426661), (11, 1675151), (43, 428527), (163, 113047), (239, 77099), (473, 38957), (1793, 10277), (2629, 7009)]