18468095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6271}}^1$

素因数の和:6326

約数の個数: 16

約数和(自身を含む): 24084480

約数和(自身を除く): 5616385

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 6271, 31355, 119149, 194401, 595745, 972005, 3693619, 18468095]

約数ペア:

[(1, 18468095), (5, 3693619), (19, 972005), (31, 595745), (95, 194401), (155, 119149), (589, 31355), (2945, 6271)]