19769994

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2177

約数の個数: 48

約数和(自身を含む): 46781280

約数和(自身を除く): 27011286

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 2141, 3078, 4282, 4617, 6423, 9234, 12846, 19269, 38538, 40679, 57807, 81358, 115614, 122037, 173421, 244074, 346842, 366111, 520263, 732222, 1040526, 1098333, 2196666, 3294999, 6589998, 9884997, 19769994]

約数ペア:

[(1, 19769994), (2, 9884997), (3, 6589998), (6, 3294999), (9, 2196666), (18, 1098333), (19, 1040526), (27, 732222), (38, 520263), (54, 366111), (57, 346842), (81, 244074), (114, 173421), (162, 122037), (171, 115614), (243, 81358), (342, 57807), (486, 40679), (513, 38538), (1026, 19269), (1539, 12846), (2141, 9234), (3078, 6423), (4282, 4617)]