2019683679

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2953}}^1$

素因数の和:3072

約数の個数: 48

約数和(自身を含む): 3113752320

約数和(自身を除く): 1094068641

約数列:

[1, 3, 13, 19, 39, 57, 71, 169, 213, 247, 507, 741, 923, 1349, 2769, 2953, 3211, 4047, 8859, 9633, 11999, 17537, 35997, 38389, 52611, 56107, 115167, 168321, 209663, 227981, 499057, 628989, 683943, 729391, 1497171, 2188173, 2725619, 3983597, 8176857, 9482083, 11950791, 28446249, 35433047, 51786761, 106299141, 155360283, 673227893, 2019683679]

約数ペア:

[(1, 2019683679), (3, 673227893), (13, 155360283), (19, 106299141), (39, 51786761), (57, 35433047), (71, 28446249), (169, 11950791), (213, 9482083), (247, 8176857), (507, 3983597), (741, 2725619), (923, 2188173), (1349, 1497171), (2769, 729391), (2953, 683943), (3211, 628989), (4047, 499057), (8859, 227981), (9633, 209663), (11999, 168321), (17537, 115167), (35997, 56107), (38389, 52611)]