2018128503

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1\times {\mathrm{19009}}^1$

素因数の和:19878

約数の個数: 16

約数和(自身を含む): 2756906240

約数和(自身を除く): 738777737

約数列:

[1, 3, 43, 129, 823, 2469, 19009, 35389, 57027, 106167, 817387, 2452161, 15644407, 46933221, 672709501, 2018128503]

約数ペア:

[(1, 2018128503), (3, 672709501), (43, 46933221), (129, 15644407), (823, 2452161), (2469, 817387), (19009, 106167), (35389, 57027)]