19005491618

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1\times {\mathrm{154333}}^1$

素因数の和:155321

約数の個数: 16

約数和(自身を含む): 28965405120

約数和(自身を除く): 9959913502

約数列:

[1, 2, 67, 134, 919, 1838, 61573, 123146, 154333, 308666, 10340311, 20680622, 141832027, 283664054, 9502745809, 19005491618]

約数ペア:

[(1, 19005491618), (2, 9502745809), (67, 283664054), (134, 141832027), (919, 20680622), (1838, 10340311), (61573, 308666), (123146, 154333)]