2018904064

素因数分解:

$2^{11}\times {\mathrm{977}}^1\times {\mathrm{1009}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 4044959100

約数和(自身を除く): 2026055036

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 977, 1009, 1024, 1954, 2018, 2048, 3908, 4036, 7816, 8072, 15632, 16144, 31264, 32288, 62528, 64576, 125056, 129152, 250112, 258304, 500224, 516608, 985793, 1000448, 1033216, 1971586, 2000896, 2066432, 3943172, 7886344, 15772688, 31545376, 63090752, 126181504, 252363008, 504726016, 1009452032, 2018904064]

約数ペア:

[(1, 2018904064), (2, 1009452032), (4, 504726016), (8, 252363008), (16, 126181504), (32, 63090752), (64, 31545376), (128, 15772688), (256, 7886344), (512, 3943172), (977, 2066432), (1009, 2000896), (1024, 1971586), (1954, 1033216), (2018, 1000448), (2048, 985793), (3908, 516608), (4036, 500224), (7816, 258304), (8072, 250112), (15632, 129152), (16144, 125056), (31264, 64576), (32288, 62528)]