19112852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{434383}}^1$

素因数の和:434398

約数の個数: 12

約数和(自身を含む): 36488256

約数和(自身を除く): 17375404

約数列:

[1, 2, 4, 11, 22, 44, 434383, 868766, 1737532, 4778213, 9556426, 19112852]

約数ペア:

[(1, 19112852), (2, 9556426), (4, 4778213), (11, 1737532), (22, 868766), (44, 434383)]