2488397909

素因数分解:

${\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{66923}}^1$

素因数の和:67064

約数の個数: 12

約数和(自身を含む): 2651796576

約数和(自身を除く): 163398667

約数列:

[1, 19, 103, 361, 1957, 37183, 66923, 1271537, 6893069, 24159203, 130968311, 2488397909]

約数ペア:

[(1, 2488397909), (19, 130968311), (103, 24159203), (361, 6893069), (1957, 1271537), (37183, 66923)]