20182351

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3529}}^1$

素因数の和:3598

約数の個数: 16

約数和(自身を含む): 24851200

約数和(自身を除く): 4668849

約数列:

[1, 7, 19, 43, 133, 301, 817, 3529, 5719, 24703, 67051, 151747, 469357, 1062229, 2883193, 20182351]

約数ペア:

[(1, 20182351), (7, 2883193), (19, 1062229), (43, 469357), (133, 151747), (301, 67051), (817, 24703), (3529, 5719)]