2009358608

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1219271}}^1$

素因数の和:1219382

約数の個数: 20

約数和(自身を含む): 3930932928

約数和(自身を除く): 1921574320

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 1219271, 2438542, 4877084, 9754168, 19508336, 125584913, 251169826, 502339652, 1004679304, 2009358608]

約数ペア:

[(1, 2009358608), (2, 1004679304), (4, 502339652), (8, 251169826), (16, 125584913), (103, 19508336), (206, 9754168), (412, 4877084), (824, 2438542), (1648, 1219271)]