2019947570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1\times {\mathrm{5903}}^1$

素因数の和:7730

約数の個数: 32

約数和(自身を含む): 3830042880

約数和(自身を除く): 1810095310

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1801, 3602, 5903, 9005, 11806, 18010, 29515, 34219, 59030, 68438, 112157, 171095, 224314, 342190, 560785, 1121570, 10631303, 21262606, 53156515, 106313030, 201994757, 403989514, 1009973785, 2019947570]

約数ペア:

[(1, 2019947570), (2, 1009973785), (5, 403989514), (10, 201994757), (19, 106313030), (38, 53156515), (95, 21262606), (190, 10631303), (1801, 1121570), (3602, 560785), (5903, 342190), (9005, 224314), (11806, 171095), (18010, 112157), (29515, 68438), (34219, 59030)]