18575212

素因数分解:

$2^2\times {\mathrm{863}}^1\times {\mathrm{5381}}^1$

素因数の和:6248

約数の個数: 12

約数和(自身を含む): 32550336

約数和(自身を除く): 13975124

約数列:

[1, 2, 4, 863, 1726, 3452, 5381, 10762, 21524, 4643803, 9287606, 18575212]

約数ペア:

[(1, 18575212), (2, 9287606), (4, 4643803), (863, 21524), (1726, 10762), (3452, 5381)]