2019475134

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{16007}}^1$

素因数の和:16221

約数の個数: 48

約数和(自身を含む): 4505035392

約数和(自身を除く): 2485560258

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 163, 258, 326, 387, 489, 774, 978, 1467, 2934, 7009, 14018, 16007, 21027, 32014, 42054, 48021, 63081, 96042, 126162, 144063, 288126, 688301, 1376602, 2064903, 2609141, 4129806, 5218282, 6194709, 7827423, 12389418, 15654846, 23482269, 46964538, 112193063, 224386126, 336579189, 673158378, 1009737567, 2019475134]

約数ペア:

[(1, 2019475134), (2, 1009737567), (3, 673158378), (6, 336579189), (9, 224386126), (18, 112193063), (43, 46964538), (86, 23482269), (129, 15654846), (163, 12389418), (258, 7827423), (326, 6194709), (387, 5218282), (489, 4129806), (774, 2609141), (978, 2064903), (1467, 1376602), (2934, 688301), (7009, 288126), (14018, 144063), (16007, 126162), (21027, 96042), (32014, 63081), (42054, 48021)]