19232116790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1889}}^1\times {\mathrm{23677}}^1$

素因数の和:25616

約数の個数: 32

約数和(自身を含む): 35443124640

約数和(自身を除く): 16211007850

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1889, 3778, 9445, 18890, 23677, 47354, 81227, 118385, 162454, 236770, 406135, 812270, 1018111, 2036222, 5090555, 10181110, 44725853, 89451706, 223629265, 447258530, 1923211679, 3846423358, 9616058395, 19232116790]

約数ペア:

[(1, 19232116790), (2, 9616058395), (5, 3846423358), (10, 1923211679), (43, 447258530), (86, 223629265), (215, 89451706), (430, 44725853), (1889, 10181110), (3778, 5090555), (9445, 2036222), (18890, 1018111), (23677, 812270), (47354, 406135), (81227, 236770), (118385, 162454)]