19866594

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1249}}^1$

素因数の和:1506

約数の個数: 32

約数和(自身を含む): 43560000

約数和(自身を除く): 23693406

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 241, 482, 723, 1249, 1446, 2498, 2651, 3747, 5302, 7494, 7953, 13739, 15906, 27478, 41217, 82434, 301009, 602018, 903027, 1806054, 3311099, 6622198, 9933297, 19866594]

約数ペア:

[(1, 19866594), (2, 9933297), (3, 6622198), (6, 3311099), (11, 1806054), (22, 903027), (33, 602018), (66, 301009), (241, 82434), (482, 41217), (723, 27478), (1249, 15906), (1446, 13739), (2498, 7953), (2651, 7494), (3747, 5302)]