18308229

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8681}}^1$

素因数の和:8740

約数の個数: 16

約数和(自身を含む): 26393280

約数和(自身を除く): 8085051

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 8681, 26043, 164939, 321197, 494817, 963591, 6102743, 18308229]

約数ペア:

[(1, 18308229), (3, 6102743), (19, 963591), (37, 494817), (57, 321197), (111, 164939), (703, 26043), (2109, 8681)]