2009185919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{293269}}^1$

素因数の和:293330

約数の個数: 16

約数和(自身を含む): 2364929280

約数和(自身を除く): 355743361

約数列:

[1, 13, 17, 31, 221, 403, 527, 6851, 293269, 3812497, 4985573, 9091339, 64812449, 118187407, 154552763, 2009185919]

約数ペア:

[(1, 2009185919), (13, 154552763), (17, 118187407), (31, 64812449), (221, 9091339), (403, 4985573), (527, 3812497), (6851, 293269)]