18183639

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8501}}^1$

素因数の和:8558

約数の個数: 16

約数和(自身を含む): 26118144

約数和(自身を除く): 7934505

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 8501, 25503, 195523, 263531, 586569, 790593, 6061213, 18183639]

約数ペア:

[(1, 18183639), (3, 6061213), (23, 790593), (31, 586569), (69, 263531), (93, 195523), (713, 25503), (2139, 8501)]