18887906

素因数分解:

$2^1\times {\mathrm{59}}^2\times {\mathrm{2713}}^1$

素因数の和:2833

約数の個数: 12

約数和(自身を含む): 28830822

約数和(自身を除く): 9942916

約数列:

[1, 2, 59, 118, 2713, 3481, 5426, 6962, 160067, 320134, 9443953, 18887906]

約数ペア:

[(1, 18887906), (2, 9443953), (59, 320134), (118, 160067), (2713, 6962), (3481, 5426)]