1900490004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{7541627}}^1$

素因数の和:7541644

約数の個数: 36

約数和(自身を含む): 5490305184

約数和(自身を除く): 3589815180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 7541627, 15083254, 22624881, 30166508, 45249762, 52791389, 67874643, 90499524, 105582778, 135749286, 158374167, 211165556, 271498572, 316748334, 475122501, 633496668, 950245002, 1900490004]

約数ペア:

[(1, 1900490004), (2, 950245002), (3, 633496668), (4, 475122501), (6, 316748334), (7, 271498572), (9, 211165556), (12, 158374167), (14, 135749286), (18, 105582778), (21, 90499524), (28, 67874643), (36, 52791389), (42, 45249762), (63, 30166508), (84, 22624881), (126, 15083254), (252, 7541627)]