19003920706

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2972149}}^1$

素因数の和:2972313

約数の個数: 16

約数和(自身を含む): 29959272000

約数和(自身を除く): 10955351294

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 2972149, 5944298, 68359427, 136718854, 413128711, 826257422, 9501960353, 19003920706]

約数ペア:

[(1, 19003920706), (2, 9501960353), (23, 826257422), (46, 413128711), (139, 136718854), (278, 68359427), (3197, 5944298), (6394, 2972149)]