19289382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{459271}}^1$

素因数の和:459283

約数の個数: 16

約数和(自身を含む): 44090112

約数和(自身を除く): 24800730

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 459271, 918542, 1377813, 2755626, 3214897, 6429794, 9644691, 19289382]

約数ペア:

[(1, 19289382), (2, 9644691), (3, 6429794), (6, 3214897), (7, 2755626), (14, 1377813), (21, 918542), (42, 459271)]