18602545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2089}}^1$

素因数の和:2244

約数の個数: 16

約数和(自身を含む): 24227280

約数和(自身を除く): 5624735

約数列:

[1, 5, 13, 65, 137, 685, 1781, 2089, 8905, 10445, 27157, 135785, 286193, 1430965, 3720509, 18602545]

約数ペア:

[(1, 18602545), (5, 3720509), (13, 1430965), (65, 286193), (137, 135785), (685, 27157), (1781, 10445), (2089, 8905)]