19576208

素因数分解:

$2^4\times {\mathrm{1063}}^1\times {\mathrm{1151}}^1$

素因数の和:2222

約数の個数: 20

約数和(自身を含む): 37997568

約数和(自身を除く): 18421360

約数列:

[1, 2, 4, 8, 16, 1063, 1151, 2126, 2302, 4252, 4604, 8504, 9208, 17008, 18416, 1223513, 2447026, 4894052, 9788104, 19576208]

約数ペア:

[(1, 19576208), (2, 9788104), (4, 4894052), (8, 2447026), (16, 1223513), (1063, 18416), (1151, 17008), (2126, 9208), (2302, 8504), (4252, 4604)]