18195309

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{769}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 28828800

約数和(自身を除く): 10633491

約数列:

[1, 3, 9, 11, 33, 99, 239, 717, 769, 2151, 2307, 2629, 6921, 7887, 8459, 23661, 25377, 76131, 183791, 551373, 1654119, 2021701, 6065103, 18195309]

約数ペア:

[(1, 18195309), (3, 6065103), (9, 2021701), (11, 1654119), (33, 551373), (99, 183791), (239, 76131), (717, 25377), (769, 23661), (2151, 8459), (2307, 7887), (2629, 6921)]