21636306

素因数分解:

$2^1\times 3^2\times {\mathrm{1202017}}^1$

素因数の和:1202025

約数の個数: 12

約数和(自身を含む): 46878702

約数和(自身を除く): 25242396

約数列:

[1, 2, 3, 6, 9, 18, 1202017, 2404034, 3606051, 7212102, 10818153, 21636306]

約数ペア:

[(1, 21636306), (2, 10818153), (3, 7212102), (6, 3606051), (9, 2404034), (18, 1202017)]