2017780794

素因数分解:

$2^1\times 3^4\times {\mathrm{479}}^1\times {\mathrm{26003}}^1$

素因数の和:26496

約数の個数: 40

約数和(自身を含む): 4530936960

約数和(自身を除く): 2513156166

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 479, 958, 1437, 2874, 4311, 8622, 12933, 25866, 26003, 38799, 52006, 77598, 78009, 156018, 234027, 468054, 702081, 1404162, 2106243, 4212486, 12455437, 24910874, 37366311, 74732622, 112098933, 224197866, 336296799, 672593598, 1008890397, 2017780794]

約数ペア:

[(1, 2017780794), (2, 1008890397), (3, 672593598), (6, 336296799), (9, 224197866), (18, 112098933), (27, 74732622), (54, 37366311), (81, 24910874), (162, 12455437), (479, 4212486), (958, 2106243), (1437, 1404162), (2874, 702081), (4311, 468054), (8622, 234027), (12933, 156018), (25866, 78009), (26003, 77598), (38799, 52006)]