21766068

素因数分解:

$2^2\times 3^2\times {\mathrm{604613}}^1$

素因数の和:604623

約数の個数: 18

約数和(自身を含む): 55019874

約数和(自身を除く): 33253806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 604613, 1209226, 1813839, 2418452, 3627678, 5441517, 7255356, 10883034, 21766068]

約数ペア:

[(1, 21766068), (2, 10883034), (3, 7255356), (4, 5441517), (6, 3627678), (9, 2418452), (12, 1813839), (18, 1209226), (36, 604613)]