2686021963

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{107}}^1\times {\mathrm{1571}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 2957497920

約数和(自身を除く): 271475957

約数列:

[1, 19, 29, 107, 551, 841, 1571, 2033, 3103, 15979, 29849, 45559, 58957, 89987, 168097, 865621, 1321211, 1709753, 3193843, 4874813, 25103009, 92621447, 141369577, 2686021963]

約数ペア:

[(1, 2686021963), (19, 141369577), (29, 92621447), (107, 25103009), (551, 4874813), (841, 3193843), (1571, 1709753), (2033, 1321211), (3103, 865621), (15979, 168097), (29849, 89987), (45559, 58957)]