220320827

素因数分解:

${\mathrm{19}}^2\times {\mathrm{337}}^1\times {\mathrm{1811}}^1$

素因数の和:2186

約数の個数: 12

約数和(自身を含む): 233345736

約数和(自身を除く): 13024909

約数列:

[1, 19, 337, 361, 1811, 6403, 34409, 121657, 610307, 653771, 11595833, 220320827]

約数ペア:

[(1, 220320827), (19, 11595833), (337, 653771), (361, 610307), (1811, 121657), (6403, 34409)]