18380934

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 48301344

約数和(自身を除く): 29920410

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 37, 39, 66, 74, 78, 99, 111, 117, 143, 193, 198, 222, 234, 286, 333, 386, 407, 429, 481, 579, 666, 814, 858, 962, 1158, 1221, 1287, 1443, 1737, 2123, 2442, 2509, 2574, 2886, 3474, 3663, 4246, 4329, 5018, 5291, 6369, 7141, 7326, 7527, 8658, 10582, 12738, 14282, 15054, 15873, 19107, 21423, 22581, 27599, 31746, 38214, 42846, 45162, 47619, 55198, 64269, 78551, 82797, 92833, 95238, 128538, 157102, 165594, 185666, 235653, 248391, 278499, 471306, 496782, 556998, 706959, 835497, 1021163, 1413918, 1670994, 2042326, 3063489, 6126978, 9190467, 18380934]

約数ペア:

[(1, 18380934), (2, 9190467), (3, 6126978), (6, 3063489), (9, 2042326), (11, 1670994), (13, 1413918), (18, 1021163), (22, 835497), (26, 706959), (33, 556998), (37, 496782), (39, 471306), (66, 278499), (74, 248391), (78, 235653), (99, 185666), (111, 165594), (117, 157102), (143, 128538), (193, 95238), (198, 92833), (222, 82797), (234, 78551), (286, 64269), (333, 55198), (386, 47619), (407, 45162), (429, 42846), (481, 38214), (579, 31746), (666, 27599), (814, 22581), (858, 21423), (962, 19107), (1158, 15873), (1221, 15054), (1287, 14282), (1443, 12738), (1737, 10582), (2123, 8658), (2442, 7527), (2509, 7326), (2574, 7141), (2886, 6369), (3474, 5291), (3663, 5018), (4246, 4329)]