18537293

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2044

約数の個数: 16

約数和(自身を含む): 21384000

約数和(自身を除く): 2846707

約数列:

[1, 17, 19, 29, 323, 493, 551, 1979, 9367, 33643, 37601, 57391, 639217, 975647, 1090429, 18537293]

約数ペア:

[(1, 18537293), (17, 1090429), (19, 975647), (29, 639217), (323, 57391), (493, 37601), (551, 33643), (1979, 9367)]