18123102

素因数分解:

$2^1\times 3^4\times {\mathrm{111871}}^1$

素因数の和:111885

約数の個数: 20

約数和(自身を含む): 40609536

約数和(自身を除く): 22486434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 111871, 223742, 335613, 671226, 1006839, 2013678, 3020517, 6041034, 9061551, 18123102]

約数ペア:

[(1, 18123102), (2, 9061551), (3, 6041034), (6, 3020517), (9, 2013678), (18, 1006839), (27, 671226), (54, 335613), (81, 223742), (162, 111871)]