2019746548

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{1621}}^1\times {\mathrm{3943}}^1$

素因数の和:5647

約数の個数: 24

約数和(自身を含む): 3582414080

約数和(自身を除く): 1562667532

約数列:

[1, 2, 4, 79, 158, 316, 1621, 3242, 3943, 6484, 7886, 15772, 128059, 256118, 311497, 512236, 622994, 1245988, 6391603, 12783206, 25566412, 504936637, 1009873274, 2019746548]

約数ペア:

[(1, 2019746548), (2, 1009873274), (4, 504936637), (79, 25566412), (158, 12783206), (316, 6391603), (1621, 1245988), (3242, 622994), (3943, 512236), (6484, 311497), (7886, 256118), (15772, 128059)]