18015162

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2551}}^1$

素因数の和:2674

約数の個数: 32

約数和(自身を含む): 39688704

約数和(自身を除く): 21673542

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 214, 321, 642, 1177, 2354, 2551, 3531, 5102, 7062, 7653, 15306, 28061, 56122, 84183, 168366, 272957, 545914, 818871, 1637742, 3002527, 6005054, 9007581, 18015162]

約数ペア:

[(1, 18015162), (2, 9007581), (3, 6005054), (6, 3002527), (11, 1637742), (22, 818871), (33, 545914), (66, 272957), (107, 168366), (214, 84183), (321, 56122), (642, 28061), (1177, 15306), (2354, 7653), (2551, 7062), (3531, 5102)]