2109604806

素因数分解:

$2^1\times 3^2\times {\mathrm{117200267}}^1$

素因数の和:117200275

約数の個数: 12

約数和(自身を含む): 4570810452

約数和(自身を除く): 2461205646

約数列:

[1, 2, 3, 6, 9, 18, 117200267, 234400534, 351600801, 703201602, 1054802403, 2109604806]

約数ペア:

[(1, 2109604806), (2, 1054802403), (3, 703201602), (6, 351600801), (9, 234400534), (18, 117200267)]