2018659852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2237}}^1\times {\mathrm{20509}}^1$

素因数の和:22761

約数の個数: 24

約数和(自身を含む): 3855715920

約数和(自身を除く): 1837056068

約数列:

[1, 2, 4, 11, 22, 44, 2237, 4474, 8948, 20509, 24607, 41018, 49214, 82036, 98428, 225599, 451198, 902396, 45878633, 91757266, 183514532, 504664963, 1009329926, 2018659852]

約数ペア:

[(1, 2018659852), (2, 1009329926), (4, 504664963), (11, 183514532), (22, 91757266), (44, 45878633), (2237, 902396), (4474, 451198), (8948, 225599), (20509, 98428), (24607, 82036), (41018, 49214)]