18700801

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{4831}}^1$

素因数の和:4924

約数の個数: 12

約数和(自身を含む): 22033920

約数和(自身を除く): 3333119

約数列:

[1, 7, 49, 79, 553, 3871, 4831, 33817, 236719, 381649, 2671543, 18700801]

約数ペア:

[(1, 18700801), (7, 2671543), (49, 381649), (79, 236719), (553, 33817), (3871, 4831)]