18064442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1277}}^1$

素因数の和:1933

約数の個数: 16

約数和(自身を含む): 29629152

約数和(自身を除く): 11564710

約数列:

[1, 2, 11, 22, 643, 1277, 1286, 2554, 7073, 14047, 14146, 28094, 821111, 1642222, 9032221, 18064442]

約数ペア:

[(1, 18064442), (2, 9032221), (11, 1642222), (22, 821111), (643, 28094), (1277, 14146), (1286, 14047), (2554, 7073)]