2019297587

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{21751}}^1$

素因数の和:21938

約数の個数: 16

約数和(自身を含む): 2205130752

約数和(自身を除く): 185833165

約数列:

[1, 17, 43, 127, 731, 2159, 5461, 21751, 92837, 369767, 935293, 2762377, 15899981, 46960409, 118782211, 2019297587]

約数ペア:

[(1, 2019297587), (17, 118782211), (43, 46960409), (127, 15899981), (731, 2762377), (2159, 935293), (5461, 369767), (21751, 92837)]