2019411441

素因数分解:

$3^2\times {\mathrm{719}}^1\times {\mathrm{312071}}^1$

素因数の和:312796

約数の個数: 12

約数和(自身を含む): 2920993920

約数和(自身を除く): 901582479

約数列:

[1, 3, 9, 719, 2157, 6471, 312071, 936213, 2808639, 224379049, 673137147, 2019411441]

約数ペア:

[(1, 2019411441), (3, 673137147), (9, 224379049), (719, 2808639), (2157, 936213), (6471, 312071)]