31829314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{19819}}^1$

素因数の和:19905

約数の個数: 16

約数和(自身を含む): 52800480

約数和(自身を除く): 20971166

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 19819, 39638, 218009, 436018, 1446787, 2893574, 15914657, 31829314]

約数ペア:

[(1, 31829314), (2, 15914657), (11, 2893574), (22, 1446787), (73, 436018), (146, 218009), (803, 39638), (1606, 19819)]