18009409

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 20952000

約数和(自身を除く): 2942591

約数列:

[1, 11, 17, 187, 193, 499, 2123, 3281, 5489, 8483, 36091, 93313, 96307, 1059377, 1637219, 18009409]

約数ペア:

[(1, 18009409), (11, 1637219), (17, 1059377), (187, 96307), (193, 93313), (499, 36091), (2123, 8483), (3281, 5489)]