18265818

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{132361}}^1$

素因数の和:132389

約数の個数: 16

約数和(自身を含む): 38120256

約数和(自身を除く): 19854438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 132361, 264722, 397083, 794166, 3044303, 6088606, 9132909, 18265818]

約数ペア:

[(1, 18265818), (2, 9132909), (3, 6088606), (6, 3044303), (23, 794166), (46, 397083), (69, 264722), (138, 132361)]