2019901609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9664601}}^1$

素因数の和:9664631

約数の個数: 8

約数和(自身を含む): 2319504480

約数和(自身を除く): 299602871

約数列:

[1, 11, 19, 209, 9664601, 106310611, 183627419, 2019901609]

約数ペア:

[(1, 2019901609), (11, 183627419), (19, 106310611), (209, 9664601)]