18608005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6091}}^1$

素因数の和:6156

約数の個数: 16

約数和(自身を含む): 24562944

約数和(自身を除く): 5954939

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 6091, 30455, 79183, 286277, 395915, 1431385, 3721601, 18608005]

約数ペア:

[(1, 18608005), (5, 3721601), (13, 1431385), (47, 395915), (65, 286277), (235, 79183), (611, 30455), (3055, 6091)]