18764622

素因数分解:

$2^1\times 3^4\times {\mathrm{115831}}^1$

素因数の和:115845

約数の個数: 20

約数和(自身を含む): 42047016

約数和(自身を除く): 23282394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 115831, 231662, 347493, 694986, 1042479, 2084958, 3127437, 6254874, 9382311, 18764622]

約数ペア:

[(1, 18764622), (2, 9382311), (3, 6254874), (6, 3127437), (9, 2084958), (18, 1042479), (27, 694986), (54, 347493), (81, 231662), (162, 115831)]