18973669

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{479}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 22417920

約数和(自身を除く): 3444251

約数列:

[1, 11, 13, 143, 277, 479, 3047, 3601, 5269, 6227, 39611, 68497, 132683, 1459513, 1724879, 18973669]

約数ペア:

[(1, 18973669), (11, 1724879), (13, 1459513), (143, 132683), (277, 68497), (479, 39611), (3047, 6227), (3601, 5269)]