2019945648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{17839}}^1$

素因数の和:18194

約数の個数: 80

約数和(自身を含む): 5981680640

約数和(自身を除く): 3961734992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 337, 674, 1011, 1348, 2022, 2359, 2696, 4044, 4718, 5392, 7077, 8088, 9436, 14154, 16176, 17839, 18872, 28308, 35678, 37744, 53517, 56616, 71356, 107034, 113232, 124873, 142712, 214068, 249746, 285424, 374619, 428136, 499492, 749238, 856272, 998984, 1498476, 1997968, 2996952, 5993904, 6011743, 12023486, 18035229, 24046972, 36070458, 42082201, 48093944, 72140916, 84164402, 96187888, 126246603, 144281832, 168328804, 252493206, 288563664, 336657608, 504986412, 673315216, 1009972824, 2019945648]

約数ペア:

[(1, 2019945648), (2, 1009972824), (3, 673315216), (4, 504986412), (6, 336657608), (7, 288563664), (8, 252493206), (12, 168328804), (14, 144281832), (16, 126246603), (21, 96187888), (24, 84164402), (28, 72140916), (42, 48093944), (48, 42082201), (56, 36070458), (84, 24046972), (112, 18035229), (168, 12023486), (336, 6011743), (337, 5993904), (674, 2996952), (1011, 1997968), (1348, 1498476), (2022, 998984), (2359, 856272), (2696, 749238), (4044, 499492), (4718, 428136), (5392, 374619), (7077, 285424), (8088, 249746), (9436, 214068), (14154, 142712), (16176, 124873), (17839, 113232), (18872, 107034), (28308, 71356), (35678, 56616), (37744, 53517)]