21527630

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{19051}}^1$

素因数の和:19171

約数の個数: 16

約数和(自身を含む): 39094704

約数和(自身を除く): 17567074

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 19051, 38102, 95255, 190510, 2152763, 4305526, 10763815, 21527630]

約数ペア:

[(1, 21527630), (2, 10763815), (5, 4305526), (10, 2152763), (113, 190510), (226, 95255), (565, 38102), (1130, 19051)]