18221198

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3119}}^1$

素因数の和:3271

約数の個数: 16

約数和(自身を含む): 28753920

約数和(自身を除く): 10532722

約数列:

[1, 2, 23, 46, 127, 254, 2921, 3119, 5842, 6238, 71737, 143474, 396113, 792226, 9110599, 18221198]

約数ペア:

[(1, 18221198), (2, 9110599), (23, 792226), (46, 396113), (127, 143474), (254, 71737), (2921, 6238), (3119, 5842)]