19135565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2837}}^1$

素因数の和:2932

約数の個数: 16

約数和(自身を含む): 24520320

約数和(自身を除く): 5384755

約数列:

[1, 5, 19, 71, 95, 355, 1349, 2837, 6745, 14185, 53903, 201427, 269515, 1007135, 3827113, 19135565]

約数ペア:

[(1, 19135565), (5, 3827113), (19, 1007135), (71, 269515), (95, 201427), (355, 53903), (1349, 14185), (2837, 6745)]