2009188828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{21839009}}^1$

素因数の和:21839036

約数の個数: 12

約数和(自身を含む): 3668953680

約数和(自身を除く): 1659764852

約数列:

[1, 2, 4, 23, 46, 92, 21839009, 43678018, 87356036, 502297207, 1004594414, 2009188828]

約数ペア:

[(1, 2009188828), (2, 1004594414), (4, 502297207), (23, 87356036), (46, 43678018), (92, 21839009)]