2019487941

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{11809871}}^1$

素因数の和:11809896

約数の個数: 12

約数和(自身を含む): 3070566720

約数和(自身を除く): 1051078779

約数列:

[1, 3, 9, 19, 57, 171, 11809871, 35429613, 106288839, 224387549, 673162647, 2019487941]

約数ペア:

[(1, 2019487941), (3, 673162647), (9, 224387549), (19, 106288839), (57, 35429613), (171, 11809871)]