18867145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4133}}^1$

素因数の和:4232

約数の個数: 16

約数和(自身を含む): 25002432

約数和(自身を除く): 6135287

約数列:

[1, 5, 11, 55, 83, 415, 913, 4133, 4565, 20665, 45463, 227315, 343039, 1715195, 3773429, 18867145]

約数ペア:

[(1, 18867145), (5, 3773429), (11, 1715195), (55, 343039), (83, 227315), (415, 45463), (913, 20665), (4133, 4565)]