9820743484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1\times {\mathrm{2671}}^1$

素因数の和:3274

約数の個数: 48

約数和(自身を含む): 18314956800

約数和(自身を除く): 8494213316

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 479, 958, 1916, 1919, 2671, 3838, 5342, 7676, 9101, 10684, 18202, 36404, 48379, 50749, 96758, 101498, 193516, 202996, 269771, 539542, 919201, 1079084, 1279409, 1838402, 2558818, 3676804, 5117636, 5125649, 10251298, 20502596, 24308771, 48617542, 97235084, 129220309, 258440618, 516881236, 2455185871, 4910371742, 9820743484]

約数ペア:

[(1, 9820743484), (2, 4910371742), (4, 2455185871), (19, 516881236), (38, 258440618), (76, 129220309), (101, 97235084), (202, 48617542), (404, 24308771), (479, 20502596), (958, 10251298), (1916, 5125649), (1919, 5117636), (2671, 3676804), (3838, 2558818), (5342, 1838402), (7676, 1279409), (9101, 1079084), (10684, 919201), (18202, 539542), (36404, 269771), (48379, 202996), (50749, 193516), (96758, 101498)]