18468378

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{4817}}^1$

素因数の和:4899

約数の個数: 32

約数和(自身を含む): 41627520

約数和(自身を除く): 23159142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 4817, 9634, 14451, 28902, 43353, 86706, 130059, 260118, 342007, 684014, 1026021, 2052042, 3078063, 6156126, 9234189, 18468378]

約数ペア:

[(1, 18468378), (2, 9234189), (3, 6156126), (6, 3078063), (9, 2052042), (18, 1026021), (27, 684014), (54, 342007), (71, 260118), (142, 130059), (213, 86706), (426, 43353), (639, 28902), (1278, 14451), (1917, 9634), (3834, 4817)]