2019766619

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{21101}}^1$

素因数の和:21350

約数の個数: 16

約数和(自身を含む): 2245252800

約数和(自身を除く): 225486181

約数列:

[1, 13, 37, 199, 481, 2587, 7363, 21101, 95719, 274313, 780737, 4199099, 10149581, 54588287, 155366663, 2019766619]

約数ペア:

[(1, 2019766619), (13, 155366663), (37, 54588287), (199, 10149581), (481, 4199099), (2587, 780737), (7363, 274313), (21101, 95719)]