2019916984771

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{82889}}^1\times {\mathrm{204781}}^1$

素因数の和:287694

約数の個数: 16

約数和(自身を含む): 2444310717120

約数和(自身を除く): 424393732349

約数列:

[1, 7, 17, 119, 82889, 204781, 580223, 1409113, 1433467, 3481277, 9863791, 24368939, 16974092309, 118818646163, 288559569253, 2019916984771]

約数ペア:

[(1, 2019916984771), (7, 288559569253), (17, 118818646163), (119, 16974092309), (82889, 24368939), (204781, 9863791), (580223, 3481277), (1409113, 1433467)]