19005490630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271507009}}^1$

素因数の和:271507023

約数の個数: 16

約数和(自身を含む): 39097009440

約数和(自身を除く): 20091518810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271507009, 543014018, 1357535045, 1900549063, 2715070090, 3801098126, 9502745315, 19005490630]

約数ペア:

[(1, 19005490630), (2, 9502745315), (5, 3801098126), (7, 2715070090), (10, 1900549063), (14, 1357535045), (35, 543014018), (70, 271507009)]