18282568

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53147}}^1$

素因数の和:53196

約数の個数: 16

約数和(自身を含む): 35077680

約数和(自身を除く): 16795112

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 53147, 106294, 212588, 425176, 2285321, 4570642, 9141284, 18282568]

約数ペア:

[(1, 18282568), (2, 9141284), (4, 4570642), (8, 2285321), (43, 425176), (86, 212588), (172, 106294), (344, 53147)]