20194906818

素因数分解:

$2^1\times 3^1\times {\mathrm{809}}^1\times {\mathrm{4160467}}^1$

素因数の和:4161281

約数の個数: 16

約数和(自身を含む): 40439748960

約数和(自身を除く): 20244842142

約数列:

[1, 2, 3, 6, 809, 1618, 2427, 4854, 4160467, 8320934, 12481401, 24962802, 3365817803, 6731635606, 10097453409, 20194906818]

約数ペア:

[(1, 20194906818), (2, 10097453409), (3, 6731635606), (6, 3365817803), (809, 24962802), (1618, 12481401), (2427, 8320934), (4854, 4160467)]