18084891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2293}}^1$

素因数の和:2546

約数の個数: 16

約数和(自身を含む): 26426880

約数和(自身を除く): 8341989

約数列:

[1, 3, 11, 33, 239, 717, 2293, 2629, 6879, 7887, 25223, 75669, 548027, 1644081, 6028297, 18084891]

約数ペア:

[(1, 18084891), (3, 6028297), (11, 1644081), (33, 548027), (239, 75669), (717, 25223), (2293, 7887), (2629, 6879)]