19338576

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{5519}}^1$

素因数の和:5603

約数の個数: 40

約数和(自身を含む): 50651520

約数和(自身を除く): 31312944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 584, 876, 1168, 1752, 3504, 5519, 11038, 16557, 22076, 33114, 44152, 66228, 88304, 132456, 264912, 402887, 805774, 1208661, 1611548, 2417322, 3223096, 4834644, 6446192, 9669288, 19338576]

約数ペア:

[(1, 19338576), (2, 9669288), (3, 6446192), (4, 4834644), (6, 3223096), (8, 2417322), (12, 1611548), (16, 1208661), (24, 805774), (48, 402887), (73, 264912), (146, 132456), (219, 88304), (292, 66228), (438, 44152), (584, 33114), (876, 22076), (1168, 16557), (1752, 11038), (3504, 5519)]