18022001

素因数分解:

${\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 12

約数和(自身を含む): 18856512

約数和(自身を除く): 834511

約数列:

[1, 41, 71, 151, 1681, 2911, 6191, 10721, 119351, 253831, 439561, 18022001]

約数ペア:

[(1, 18022001), (41, 439561), (71, 253831), (151, 119351), (1681, 10721), (2911, 6191)]