18485765

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6277}}^1$

素因数の和:6332

約数の個数: 16

約数和(自身を含む): 24107520

約数和(自身を除く): 5621755

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 6277, 31385, 119263, 194587, 596315, 972935, 3697153, 18485765]

約数ペア:

[(1, 18485765), (5, 3697153), (19, 972935), (31, 596315), (95, 194587), (155, 119263), (589, 31385), (2945, 6277)]