18543228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2381}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 48021120

約数和(自身を除く): 29477892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 59, 66, 118, 132, 177, 236, 354, 649, 708, 1298, 1947, 2381, 2596, 3894, 4762, 7143, 7788, 9524, 14286, 26191, 28572, 52382, 78573, 104764, 140479, 157146, 280958, 314292, 421437, 561916, 842874, 1545269, 1685748, 3090538, 4635807, 6181076, 9271614, 18543228]

約数ペア:

[(1, 18543228), (2, 9271614), (3, 6181076), (4, 4635807), (6, 3090538), (11, 1685748), (12, 1545269), (22, 842874), (33, 561916), (44, 421437), (59, 314292), (66, 280958), (118, 157146), (132, 140479), (177, 104764), (236, 78573), (354, 52382), (649, 28572), (708, 26191), (1298, 14286), (1947, 9524), (2381, 7788), (2596, 7143), (3894, 4762)]