2109134826

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{1207981}}^1$

素因数の和:1208086

約数の個数: 24

約数和(自身を含む): 4616907204

約数和(自身を除く): 2507772378

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 1207981, 2415962, 3623943, 7247886, 10871829, 21743658, 117174157, 234348314, 351522471, 703044942, 1054567413, 2109134826]

約数ペア:

[(1, 2109134826), (2, 1054567413), (3, 703044942), (6, 351522471), (9, 234348314), (18, 117174157), (97, 21743658), (194, 10871829), (291, 7247886), (582, 3623943), (873, 2415962), (1746, 1207981)]