31938734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{2381}}^1$

素因数の和:2755

約数の個数: 16

約数和(自身を含む): 50593680

約数和(自身を除く): 18654946

約数列:

[1, 2, 19, 38, 353, 706, 2381, 4762, 6707, 13414, 45239, 90478, 840493, 1680986, 15969367, 31938734]

約数ペア:

[(1, 31938734), (2, 15969367), (19, 1680986), (38, 840493), (353, 90478), (706, 45239), (2381, 13414), (4762, 6707)]