2019025012

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{25121}}^1$

素因数の和:25479

約数の個数: 24

約数和(自身を含む): 3595862592

約数和(自身を除く): 1576837580

約数列:

[1, 2, 4, 71, 142, 283, 284, 566, 1132, 20093, 25121, 40186, 50242, 80372, 100484, 1783591, 3567182, 7109243, 7134364, 14218486, 28436972, 504756253, 1009512506, 2019025012]

約数ペア:

[(1, 2019025012), (2, 1009512506), (4, 504756253), (71, 28436972), (142, 14218486), (283, 7134364), (284, 7109243), (566, 3567182), (1132, 1783591), (20093, 100484), (25121, 80372), (40186, 50242)]