18619097

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3329}}^1$

素因数の和:3400

約数の個数: 16

約数和(自身を含む): 23016960

約数和(自身を除く): 4397863

約数列:

[1, 7, 17, 47, 119, 329, 799, 3329, 5593, 23303, 56593, 156463, 396151, 1095241, 2659871, 18619097]

約数ペア:

[(1, 18619097), (7, 2659871), (17, 1095241), (47, 396151), (119, 156463), (329, 56593), (799, 23303), (3329, 5593)]