19786404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13627}}^1$

素因数の和:13656

約数の個数: 36

約数和(自身を含む): 50750672

約数和(自身を除く): 30964268

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 13627, 27254, 40881, 54508, 81762, 149897, 163524, 299794, 449691, 599588, 899382, 1648867, 1798764, 3297734, 4946601, 6595468, 9893202, 19786404]

約数ペア:

[(1, 19786404), (2, 9893202), (3, 6595468), (4, 4946601), (6, 3297734), (11, 1798764), (12, 1648867), (22, 899382), (33, 599588), (44, 449691), (66, 299794), (121, 163524), (132, 149897), (242, 81762), (363, 54508), (484, 40881), (726, 27254), (1452, 13627)]