18768391

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{2087}}^1$

素因数の和:2150

約数の個数: 12

約数和(自身を含む): 20783952

約数和(自身を除く): 2015561

約数列:

[1, 17, 23, 391, 529, 2087, 8993, 35479, 48001, 816017, 1104023, 18768391]

約数ペア:

[(1, 18768391), (17, 1104023), (23, 816017), (391, 48001), (529, 35479), (2087, 8993)]