2019967742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1806769}}^1$

素因数の和:1806827

約数の個数: 16

約数和(自身を含む): 3338910960

約数和(自身を除く): 1318943218

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 1806769, 3613538, 23487997, 46975994, 77691067, 155382134, 1009983871, 2019967742]

約数ペア:

[(1, 2019967742), (2, 1009983871), (13, 155382134), (26, 77691067), (43, 46975994), (86, 23487997), (559, 3613538), (1118, 1806769)]