18393261

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8599}}^1$

素因数の和:8656

約数の個数: 16

約数和(自身を含む): 26419200

約数和(自身を除く): 8025939

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 8599, 25797, 197777, 266569, 593331, 799707, 6131087, 18393261]

約数ペア:

[(1, 18393261), (3, 6131087), (23, 799707), (31, 593331), (69, 266569), (93, 197777), (713, 25797), (2139, 8599)]