18527405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1913}}^1$

素因数の和:2080

約数の個数: 16

約数和(自身を含む): 24116400

約数和(自身を除く): 5588995

約数列:

[1, 5, 13, 65, 149, 745, 1913, 1937, 9565, 9685, 24869, 124345, 285037, 1425185, 3705481, 18527405]

約数ペア:

[(1, 18527405), (5, 3705481), (13, 1425185), (65, 285037), (149, 124345), (745, 24869), (1913, 9685), (1937, 9565)]