19644422

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19763}}^1$

素因数の和:19843

約数の個数: 16

約数和(自身を含む): 34152192

約数和(自身を除く): 14507770

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 19763, 39526, 138341, 276682, 1403173, 2806346, 9822211, 19644422]

約数ペア:

[(1, 19644422), (2, 9822211), (7, 2806346), (14, 1403173), (71, 276682), (142, 138341), (497, 39526), (994, 19763)]