19315458

素因数分解:

$2^1\times 3^2\times {\mathrm{839}}^1\times {\mathrm{1279}}^1$

素因数の和:2126

約数の個数: 24

約数和(自身を含む): 41932800

約数和(自身を除く): 22617342

約数列:

[1, 2, 3, 6, 9, 18, 839, 1279, 1678, 2517, 2558, 3837, 5034, 7551, 7674, 11511, 15102, 23022, 1073081, 2146162, 3219243, 6438486, 9657729, 19315458]

約数ペア:

[(1, 19315458), (2, 9657729), (3, 6438486), (6, 3219243), (9, 2146162), (18, 1073081), (839, 23022), (1279, 15102), (1678, 11511), (2517, 7674), (2558, 7551), (3837, 5034)]