18753046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5189}}^1$

素因数の和:5343

約数の個数: 16

約数和(自身を含む): 30517200

約数和(自身を除く): 11764154

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 5189, 10378, 67457, 134914, 721271, 1442542, 9376523, 18753046]

約数ペア:

[(1, 18753046), (2, 9376523), (13, 1442542), (26, 721271), (139, 134914), (278, 67457), (1807, 10378), (3614, 5189)]