11951798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{769}}^1$

素因数の和:1199

約数の個数: 16

約数和(自身を含む): 18942000

約数和(自身を除く): 6990202

約数列:

[1, 2, 19, 38, 409, 769, 818, 1538, 7771, 14611, 15542, 29222, 314521, 629042, 5975899, 11951798]

約数ペア:

[(1, 11951798), (2, 5975899), (19, 629042), (38, 314521), (409, 29222), (769, 15542), (818, 14611), (1538, 7771)]