16221858

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{142297}}^1$

素因数の和:142321

約数の個数: 16

約数和(自身を含む): 34151520

約数和(自身を除く): 17929662

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 142297, 284594, 426891, 853782, 2703643, 5407286, 8110929, 16221858]

約数ペア:

[(1, 16221858), (2, 8110929), (3, 5407286), (6, 2703643), (19, 853782), (38, 426891), (57, 284594), (114, 142297)]