20190129141

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1719919}}^1$

素因数の和:1719985

約数の個数: 32

約数和(自身を含む): 33903063040

約数和(自身を除く): 13712933899

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 11739, 1719919, 5159757, 12039433, 22358947, 36118299, 67076841, 73956517, 156512629, 221869551, 469537887, 517695619, 961434721, 1553086857, 2884304163, 6730043047, 20190129141]

約数ペア:

[(1, 20190129141), (3, 6730043047), (7, 2884304163), (13, 1553086857), (21, 961434721), (39, 517695619), (43, 469537887), (91, 221869551), (129, 156512629), (273, 73956517), (301, 67076841), (559, 36118299), (903, 22358947), (1677, 12039433), (3913, 5159757), (11739, 1719919)]