18868326

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{136727}}^1$

素因数の和:136755

約数の個数: 16

約数和(自身を含む): 39377664

約数和(自身を除く): 20509338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 136727, 273454, 410181, 820362, 3144721, 6289442, 9434163, 18868326]

約数ペア:

[(1, 18868326), (2, 9434163), (3, 6289442), (6, 3144721), (23, 820362), (46, 410181), (69, 273454), (138, 136727)]