18200052005

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{4481}}^1\times {\mathrm{9787}}^1$

素因数の和:14356

約数の個数: 16

約数和(自身を含む): 22110387264

約数和(自身を除く): 3910335259

約数列:

[1, 5, 83, 415, 4481, 9787, 22405, 48935, 371923, 812321, 1859615, 4061605, 43855547, 219277735, 3640010401, 18200052005]

約数ペア:

[(1, 18200052005), (5, 3640010401), (83, 219277735), (415, 43855547), (4481, 4061605), (9787, 1859615), (22405, 812321), (48935, 371923)]