2019045816

素因数分解:

$2^3\times 3^2\times {\mathrm{499}}^1\times {\mathrm{56197}}^1$

素因数の和:56708

約数の個数: 48

約数和(自身を含む): 5479305000

約数和(自身を除く): 3460259184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 499, 998, 1497, 1996, 2994, 3992, 4491, 5988, 8982, 11976, 17964, 35928, 56197, 112394, 168591, 224788, 337182, 449576, 505773, 674364, 1011546, 1348728, 2023092, 4046184, 28042303, 56084606, 84126909, 112169212, 168253818, 224338424, 252380727, 336507636, 504761454, 673015272, 1009522908, 2019045816]

約数ペア:

[(1, 2019045816), (2, 1009522908), (3, 673015272), (4, 504761454), (6, 336507636), (8, 252380727), (9, 224338424), (12, 168253818), (18, 112169212), (24, 84126909), (36, 56084606), (72, 28042303), (499, 4046184), (998, 2023092), (1497, 1348728), (1996, 1011546), (2994, 674364), (3992, 505773), (4491, 449576), (5988, 337182), (8982, 224788), (11976, 168591), (17964, 112394), (35928, 56197)]