19007750270

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{17438303}}^1$

素因数の和:17438419

約数の個数: 16

約数和(自身を含む): 34527841920

約数和(自身を除く): 15520091650

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 17438303, 34876606, 87191515, 174383030, 1900775027, 3801550054, 9503875135, 19007750270]

約数ペア:

[(1, 19007750270), (2, 9503875135), (5, 3801550054), (10, 1900775027), (109, 174383030), (218, 87191515), (545, 34876606), (1090, 17438303)]