17819382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{424271}}^1$

素因数の和:424283

約数の個数: 16

約数和(自身を含む): 40730112

約数和(自身を除く): 22910730

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 424271, 848542, 1272813, 2545626, 2969897, 5939794, 8909691, 17819382]

約数ペア:

[(1, 17819382), (2, 8909691), (3, 5939794), (6, 2969897), (7, 2545626), (14, 1272813), (21, 848542), (42, 424271)]