19126508

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{26713}}^1$

素因数の和:26896

約数の個数: 12

約数和(自身を含む): 33659640

約数和(自身を除く): 14533132

約数列:

[1, 2, 4, 179, 358, 716, 26713, 53426, 106852, 4781627, 9563254, 19126508]

約数ペア:

[(1, 19126508), (2, 9563254), (4, 4781627), (179, 106852), (358, 53426), (716, 26713)]