2019959617

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{7457}}^1$

素因数の和:7848

約数の個数: 16

約数和(自身を含む): 2215204992

約数和(自身を除く): 195245375

約数列:

[1, 13, 67, 311, 871, 4043, 7457, 20837, 96941, 270881, 499619, 2319127, 6495047, 30148651, 155381509, 2019959617]

約数ペア:

[(1, 2019959617), (13, 155381509), (67, 30148651), (311, 6495047), (871, 2319127), (4043, 499619), (7457, 270881), (20837, 96941)]