2089478032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6873283}}^1$

素因数の和:6873310

約数の個数: 20

約数和(自身を含む): 4261436080

約数和(自身を除く): 2171958048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6873283, 13746566, 27493132, 54986264, 109972528, 130592377, 261184754, 522369508, 1044739016, 2089478032]

約数ペア:

[(1, 2089478032), (2, 1044739016), (4, 522369508), (8, 261184754), (16, 130592377), (19, 109972528), (38, 54986264), (76, 27493132), (152, 13746566), (304, 6873283)]