19763084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{449161}}^1$

素因数の和:449176

約数の個数: 12

約数和(自身を含む): 37729608

約数和(自身を除く): 17966524

約数列:

[1, 2, 4, 11, 22, 44, 449161, 898322, 1796644, 4940771, 9881542, 19763084]

約数ペア:

[(1, 19763084), (2, 9881542), (4, 4940771), (11, 1796644), (22, 898322), (44, 449161)]