18538476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{140443}}^1$

素因数の和:140461

約数の個数: 24

約数和(自身を含む): 47189184

約数和(自身を除く): 28650708

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 140443, 280886, 421329, 561772, 842658, 1544873, 1685316, 3089746, 4634619, 6179492, 9269238, 18538476]

約数ペア:

[(1, 18538476), (2, 9269238), (3, 6179492), (4, 4634619), (6, 3089746), (11, 1685316), (12, 1544873), (22, 842658), (33, 561772), (44, 421329), (66, 280886), (132, 140443)]