18796612

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{204311}}^1$

素因数の和:204338

約数の個数: 12

約数和(自身を含む): 34324416

約数和(自身を除く): 15527804

約数列:

[1, 2, 4, 23, 46, 92, 204311, 408622, 817244, 4699153, 9398306, 18796612]

約数ペア:

[(1, 18796612), (2, 9398306), (4, 4699153), (23, 817244), (46, 408622), (92, 204311)]