2904606

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 6858000

約数和(自身を除く): 3953394

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 149, 171, 298, 342, 361, 447, 513, 722, 894, 1026, 1083, 1341, 2166, 2682, 2831, 3249, 4023, 5662, 6498, 8046, 8493, 9747, 16986, 19494, 25479, 50958, 53789, 76437, 107578, 152874, 161367, 322734, 484101, 968202, 1452303, 2904606]

約数ペア:

[(1, 2904606), (2, 1452303), (3, 968202), (6, 484101), (9, 322734), (18, 161367), (19, 152874), (27, 107578), (38, 76437), (54, 53789), (57, 50958), (114, 25479), (149, 19494), (171, 16986), (298, 9747), (342, 8493), (361, 8046), (447, 6498), (513, 5662), (722, 4023), (894, 3249), (1026, 2831), (1083, 2682), (1341, 2166)]