21879594

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{110503}}^1$

素因数の和:110522

約数の個数: 24

約数和(自身を含む): 51715872

約数和(自身を除く): 29836278

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 110503, 221006, 331509, 663018, 994527, 1215533, 1989054, 2431066, 3646599, 7293198, 10939797, 21879594]

約数ペア:

[(1, 21879594), (2, 10939797), (3, 7293198), (6, 3646599), (9, 2431066), (11, 1989054), (18, 1215533), (22, 994527), (33, 663018), (66, 331509), (99, 221006), (198, 110503)]