18663138

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79757}}^1$

素因数の和:79778

約数の個数: 24

約数和(自身を含む): 43547868

約数和(自身を除く): 24884730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 79757, 159514, 239271, 478542, 717813, 1036841, 1435626, 2073682, 3110523, 6221046, 9331569, 18663138]

約数ペア:

[(1, 18663138), (2, 9331569), (3, 6221046), (6, 3110523), (9, 2073682), (13, 1435626), (18, 1036841), (26, 717813), (39, 478542), (78, 239271), (117, 159514), (234, 79757)]