2013202209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{113567}}^1$

素因数の和:113900

約数の個数: 16

約数和(自身を含む): 2834657280

約数和(自身を除く): 821455071

約数列:

[1, 3, 19, 57, 311, 933, 5909, 17727, 113567, 340701, 2157773, 6473319, 35319337, 105958011, 671067403, 2013202209]

約数ペア:

[(1, 2013202209), (3, 671067403), (19, 105958011), (57, 35319337), (311, 6473319), (933, 2157773), (5909, 340701), (17727, 113567)]