2018459521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{727}}^1\times {\mathrm{739}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 2315418560

約数和(自身を除く): 296959039

約数列:

[1, 13, 17, 221, 289, 727, 739, 3757, 9451, 9607, 12359, 12563, 160667, 163319, 210103, 213571, 537253, 2731339, 2776423, 6984289, 9133301, 118732913, 155266117, 2018459521]

約数ペア:

[(1, 2018459521), (13, 155266117), (17, 118732913), (221, 9133301), (289, 6984289), (727, 2776423), (739, 2731339), (3757, 537253), (9451, 213571), (9607, 210103), (12359, 163319), (12563, 160667)]