18264639

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{911}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 25127424

約数和(自身を除く): 6862785

約数列:

[1, 3, 41, 123, 163, 489, 911, 2733, 6683, 20049, 37351, 112053, 148493, 445479, 6088213, 18264639]

約数ペア:

[(1, 18264639), (3, 6088213), (41, 445479), (123, 148493), (163, 112053), (489, 37351), (911, 20049), (2733, 6683)]