21422994

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{187921}}^1$

素因数の和:187945

約数の個数: 16

約数和(自身を含む): 45101280

約数和(自身を除く): 23678286

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 187921, 375842, 563763, 1127526, 3570499, 7140998, 10711497, 21422994]

約数ペア:

[(1, 21422994), (2, 10711497), (3, 7140998), (6, 3570499), (19, 1127526), (38, 563763), (57, 375842), (114, 187921)]