2019426799

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{628909}}^1$

素因数の和:628954

約数の個数: 12

約数和(自身を含む): 2301810600

約数和(自身を除く): 282383801

約数列:

[1, 13, 19, 169, 247, 3211, 628909, 8175817, 11949271, 106285621, 155340523, 2019426799]

約数ペア:

[(1, 2019426799), (13, 155340523), (19, 106285621), (169, 11949271), (247, 8175817), (3211, 628909)]