18006604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 44029440

約数和(自身を除く): 26022836

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 68, 76, 77, 119, 133, 154, 181, 187, 209, 238, 266, 308, 323, 362, 374, 418, 476, 532, 646, 724, 748, 836, 1267, 1292, 1309, 1463, 1991, 2261, 2534, 2618, 2926, 3077, 3439, 3553, 3982, 4522, 5068, 5236, 5852, 6154, 6878, 7106, 7964, 9044, 12308, 13756, 13937, 14212, 21539, 24073, 24871, 27874, 33847, 37829, 43078, 48146, 49742, 55748, 58463, 67694, 75658, 86156, 96292, 99484, 116926, 135388, 151316, 233852, 236929, 264803, 409241, 473858, 529606, 643093, 818482, 947716, 1059212, 1286186, 1636964, 2572372, 4501651, 9003302, 18006604]

約数ペア:

[(1, 18006604), (2, 9003302), (4, 4501651), (7, 2572372), (11, 1636964), (14, 1286186), (17, 1059212), (19, 947716), (22, 818482), (28, 643093), (34, 529606), (38, 473858), (44, 409241), (68, 264803), (76, 236929), (77, 233852), (119, 151316), (133, 135388), (154, 116926), (181, 99484), (187, 96292), (209, 86156), (238, 75658), (266, 67694), (308, 58463), (323, 55748), (362, 49742), (374, 48146), (418, 43078), (476, 37829), (532, 33847), (646, 27874), (724, 24871), (748, 24073), (836, 21539), (1267, 14212), (1292, 13937), (1309, 13756), (1463, 12308), (1991, 9044), (2261, 7964), (2534, 7106), (2618, 6878), (2926, 6154), (3077, 5852), (3439, 5236), (3553, 5068), (3982, 4522)]