18020604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{214531}}^1$

素因数の和:214545

約数の個数: 24

約数和(自身を含む): 48055168

約数和(自身を除く): 30034564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 214531, 429062, 643593, 858124, 1287186, 1501717, 2574372, 3003434, 4505151, 6006868, 9010302, 18020604]

約数ペア:

[(1, 18020604), (2, 9010302), (3, 6006868), (4, 4505151), (6, 3003434), (7, 2574372), (12, 1501717), (14, 1287186), (21, 858124), (28, 643593), (42, 429062), (84, 214531)]