18119214

素因数分解:

$2^1\times 3^4\times {\mathrm{111847}}^1$

素因数の和:111861

約数の個数: 20

約数和(自身を含む): 40600824

約数和(自身を除く): 22481610

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 111847, 223694, 335541, 671082, 1006623, 2013246, 3019869, 6039738, 9059607, 18119214]

約数ペア:

[(1, 18119214), (2, 9059607), (3, 6039738), (6, 3019869), (9, 2013246), (18, 1006623), (27, 671082), (54, 335541), (81, 223694), (162, 111847)]