39038836

素因数分解:

$2^2\times {\mathrm{503}}^1\times {\mathrm{19403}}^1$

素因数の和:19910

約数の個数: 12

約数和(自身を含む): 68457312

約数和(自身を除く): 29418476

約数列:

[1, 2, 4, 503, 1006, 2012, 19403, 38806, 77612, 9759709, 19519418, 39038836]

約数ペア:

[(1, 39038836), (2, 19519418), (4, 9759709), (503, 77612), (1006, 38806), (2012, 19403)]