18692622

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 47803392

約数和(自身を除く): 29110770

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 37, 39, 51, 74, 78, 102, 111, 117, 127, 153, 221, 222, 234, 254, 306, 333, 381, 442, 481, 629, 663, 666, 762, 962, 1143, 1258, 1326, 1443, 1651, 1887, 1989, 2159, 2286, 2886, 3302, 3774, 3978, 4318, 4329, 4699, 4953, 5661, 6477, 8177, 8658, 9398, 9906, 11322, 12954, 14097, 14859, 16354, 19431, 24531, 28067, 28194, 29718, 38862, 42291, 49062, 56134, 61087, 73593, 79883, 84201, 84582, 122174, 147186, 159766, 168402, 183261, 239649, 252603, 366522, 479298, 505206, 549783, 718947, 1038479, 1099566, 1437894, 2076958, 3115437, 6230874, 9346311, 18692622]

約数ペア:

[(1, 18692622), (2, 9346311), (3, 6230874), (6, 3115437), (9, 2076958), (13, 1437894), (17, 1099566), (18, 1038479), (26, 718947), (34, 549783), (37, 505206), (39, 479298), (51, 366522), (74, 252603), (78, 239649), (102, 183261), (111, 168402), (117, 159766), (127, 147186), (153, 122174), (221, 84582), (222, 84201), (234, 79883), (254, 73593), (306, 61087), (333, 56134), (381, 49062), (442, 42291), (481, 38862), (629, 29718), (663, 28194), (666, 28067), (762, 24531), (962, 19431), (1143, 16354), (1258, 14859), (1326, 14097), (1443, 12954), (1651, 11322), (1887, 9906), (1989, 9398), (2159, 8658), (2286, 8177), (2886, 6477), (3302, 5661), (3774, 4953), (3978, 4699), (4318, 4329)]