2019495979

素因数分解:

${\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1\times {\mathrm{1019}}^1$

素因数の和:1674

約数の個数: 16

約数和(自身を含む): 2124864000

約数和(自身を除く): 105368021

約数列:

[1, 23, 199, 433, 1019, 4577, 9959, 23437, 86167, 202781, 441227, 1981841, 4663963, 10148221, 87804173, 2019495979]

約数ペア:

[(1, 2019495979), (23, 87804173), (199, 10148221), (433, 4663963), (1019, 1981841), (4577, 441227), (9959, 202781), (23437, 86167)]