2011111992

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{681271}}^1$

素因数の和:681324

約数の個数: 48

約数和(自身を含む): 5579617680

約数和(自身を除く): 3568505688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 681271, 1362542, 2043813, 2725084, 4087626, 5450168, 6131439, 8175252, 12262878, 16350504, 24525756, 27932111, 49051512, 55864222, 83796333, 111728444, 167592666, 223456888, 251388999, 335185332, 502777998, 670370664, 1005555996, 2011111992]

約数ペア:

[(1, 2011111992), (2, 1005555996), (3, 670370664), (4, 502777998), (6, 335185332), (8, 251388999), (9, 223456888), (12, 167592666), (18, 111728444), (24, 83796333), (36, 55864222), (41, 49051512), (72, 27932111), (82, 24525756), (123, 16350504), (164, 12262878), (246, 8175252), (328, 6131439), (369, 5450168), (492, 4087626), (738, 2725084), (984, 2043813), (1476, 1362542), (2952, 681271)]