18896073

素因数分解:

$3^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1129}}^1$

素因数の和:1936

約数の個数: 16

約数和(自身を含む): 28855680

約数和(自身を除く): 9959607

約数列:

[1, 3, 7, 21, 797, 1129, 2391, 3387, 5579, 7903, 16737, 23709, 899813, 2699439, 6298691, 18896073]

約数ペア:

[(1, 18896073), (3, 6298691), (7, 2699439), (21, 899813), (797, 23709), (1129, 16737), (2391, 7903), (3387, 5579)]