19389564

素因数分解:

$2^2\times 3^3\times {\mathrm{179533}}^1$

素因数の和:179546

約数の個数: 24

約数和(自身を含む): 50269520

約数和(自身を除く): 30879956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 179533, 359066, 538599, 718132, 1077198, 1615797, 2154396, 3231594, 4847391, 6463188, 9694782, 19389564]

約数ペア:

[(1, 19389564), (2, 9694782), (3, 6463188), (4, 4847391), (6, 3231594), (9, 2154396), (12, 1615797), (18, 1077198), (27, 718132), (36, 538599), (54, 359066), (108, 179533)]