2194576741

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{154211}}^1$

素因数の和:154344

約数の個数: 16

約数和(自身を含む): 2664783360

約数和(自身を除く): 470206619

約数列:

[1, 7, 19, 107, 133, 749, 2033, 14231, 154211, 1079477, 2930009, 16500577, 20510063, 115504039, 313510963, 2194576741]

約数ペア:

[(1, 2194576741), (7, 313510963), (19, 115504039), (107, 20510063), (133, 16500577), (749, 2930009), (2033, 1079477), (14231, 154211)]