2019911216

素因数分解:

$2^4\times {\mathrm{2633}}^1\times {\mathrm{47947}}^1$

素因数の和:50588

約数の個数: 20

約数和(自身を含む): 3915145992

約数和(自身を除く): 1895234776

約数列:

[1, 2, 4, 8, 16, 2633, 5266, 10532, 21064, 42128, 47947, 95894, 191788, 383576, 767152, 126244451, 252488902, 504977804, 1009955608, 2019911216]

約数ペア:

[(1, 2019911216), (2, 1009955608), (4, 504977804), (8, 252488902), (16, 126244451), (2633, 767152), (5266, 383576), (10532, 191788), (21064, 95894), (42128, 47947)]