21519564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163027}}^1$

素因数の和:163045

約数の個数: 24

約数和(自身を含む): 54777408

約数和(自身を除く): 33257844

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163027, 326054, 489081, 652108, 978162, 1793297, 1956324, 3586594, 5379891, 7173188, 10759782, 21519564]

約数ペア:

[(1, 21519564), (2, 10759782), (3, 7173188), (4, 5379891), (6, 3586594), (11, 1956324), (12, 1793297), (22, 978162), (33, 652108), (44, 489081), (66, 326054), (132, 163027)]