19654083

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{2789}}^1$

素因数の和:2833

約数の個数: 24

約数和(自身を含む): 30466800

約数和(自身を除く): 10812717

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 2789, 7047, 8367, 25101, 75303, 80881, 225909, 242643, 677727, 727929, 2183787, 6551361, 19654083]

約数ペア:

[(1, 19654083), (3, 6551361), (9, 2183787), (27, 727929), (29, 677727), (81, 242643), (87, 225909), (243, 80881), (261, 75303), (783, 25101), (2349, 8367), (2789, 7047)]