2019664912

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{469253}}^1$

素因数の和:469530

約数の個数: 20

約数和(自身を含む): 3927655980

約数和(自身を除く): 1907991068

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 469253, 938506, 1877012, 3754024, 7508048, 126229057, 252458114, 504916228, 1009832456, 2019664912]

約数ペア:

[(1, 2019664912), (2, 1009832456), (4, 504916228), (8, 252458114), (16, 126229057), (269, 7508048), (538, 3754024), (1076, 1877012), (2152, 938506), (4304, 469253)]