2017993021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{419803}}^1$

素因数の和:419856

約数の個数: 16

約数和(自身を含む): 2418071040

約数和(自身を除く): 400078019

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 419803, 4617833, 7976257, 9655469, 87738827, 106210159, 183453911, 2017993021]

約数ペア:

[(1, 2017993021), (11, 183453911), (19, 106210159), (23, 87738827), (209, 9655469), (253, 7976257), (437, 4617833), (4807, 419803)]