2049388146

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{460951}}^1$

素因数の和:460991

約数の個数: 48

約数和(自身を含む): 5033595840

約数和(自身を除く): 2984207694

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 460951, 921902, 1382853, 2765706, 4148559, 5992363, 8297118, 8758069, 11984726, 17516138, 17977089, 26274207, 35954178, 52548414, 53931267, 78822621, 107862534, 113854897, 157645242, 227709794, 341564691, 683129382, 1024694073, 2049388146]

約数ペア:

[(1, 2049388146), (2, 1024694073), (3, 683129382), (6, 341564691), (9, 227709794), (13, 157645242), (18, 113854897), (19, 107862534), (26, 78822621), (38, 53931267), (39, 52548414), (57, 35954178), (78, 26274207), (114, 17977089), (117, 17516138), (171, 11984726), (234, 8758069), (247, 8297118), (342, 5992363), (494, 4148559), (741, 2765706), (1482, 1382853), (2223, 921902), (4446, 460951)]