2019949317

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{2097559}}^1$

素因数の和:2097672

約数の個数: 12

約数和(自身を含む): 2944974240

約数和(自身を除く): 925024923

約数列:

[1, 3, 9, 107, 321, 963, 2097559, 6292677, 18878031, 224438813, 673316439, 2019949317]

約数ペア:

[(1, 2019949317), (3, 673316439), (9, 224438813), (107, 18878031), (321, 6292677), (963, 2097559)]