18646077

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1493}}^1$

素因数の和:1700

約数の個数: 16

約数和(自身を含む): 26103168

約数和(自身を除く): 7457091

約数列:

[1, 3, 23, 69, 181, 543, 1493, 4163, 4479, 12489, 34339, 103017, 270233, 810699, 6215359, 18646077]

約数ペア:

[(1, 18646077), (3, 6215359), (23, 810699), (69, 270233), (181, 103017), (543, 34339), (1493, 12489), (4163, 4479)]