2019940017

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1722029}}^1$

素因数の和:1722072

約数の個数: 16

約数和(自身を含む): 2975667840

約数和(自身を除く): 955727823

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 1722029, 5166087, 29274493, 39606667, 87823479, 118820001, 673313339, 2019940017]

約数ペア:

[(1, 2019940017), (3, 673313339), (17, 118820001), (23, 87823479), (51, 39606667), (69, 29274493), (391, 5166087), (1173, 1722029)]