18373212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 56504448

約数和(自身を除く): 38131236

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 43, 44, 52, 66, 78, 83, 86, 99, 117, 129, 132, 143, 156, 166, 172, 198, 234, 249, 258, 286, 332, 387, 396, 429, 468, 473, 498, 516, 559, 572, 747, 774, 858, 913, 946, 996, 1079, 1118, 1287, 1419, 1494, 1548, 1677, 1716, 1826, 1892, 2158, 2236, 2574, 2739, 2838, 2988, 3237, 3354, 3569, 3652, 4257, 4316, 5031, 5148, 5478, 5676, 6149, 6474, 6708, 7138, 8217, 8514, 9711, 10062, 10707, 10956, 11869, 12298, 12948, 14276, 16434, 17028, 18447, 19422, 20124, 21414, 23738, 24596, 32121, 32868, 35607, 36894, 38844, 39259, 42828, 46397, 47476, 55341, 64242, 71214, 73788, 78518, 92794, 106821, 110682, 117777, 128484, 139191, 142428, 157036, 185588, 213642, 221364, 235554, 278382, 353331, 417573, 427284, 471108, 510367, 556764, 706662, 835146, 1020734, 1413324, 1531101, 1670292, 2041468, 3062202, 4593303, 6124404, 9186606, 18373212]

約数ペア:

[(1, 18373212), (2, 9186606), (3, 6124404), (4, 4593303), (6, 3062202), (9, 2041468), (11, 1670292), (12, 1531101), (13, 1413324), (18, 1020734), (22, 835146), (26, 706662), (33, 556764), (36, 510367), (39, 471108), (43, 427284), (44, 417573), (52, 353331), (66, 278382), (78, 235554), (83, 221364), (86, 213642), (99, 185588), (117, 157036), (129, 142428), (132, 139191), (143, 128484), (156, 117777), (166, 110682), (172, 106821), (198, 92794), (234, 78518), (249, 73788), (258, 71214), (286, 64242), (332, 55341), (387, 47476), (396, 46397), (429, 42828), (468, 39259), (473, 38844), (498, 36894), (516, 35607), (559, 32868), (572, 32121), (747, 24596), (774, 23738), (858, 21414), (913, 20124), (946, 19422), (996, 18447), (1079, 17028), (1118, 16434), (1287, 14276), (1419, 12948), (1494, 12298), (1548, 11869), (1677, 10956), (1716, 10707), (1826, 10062), (1892, 9711), (2158, 8514), (2236, 8217), (2574, 7138), (2739, 6708), (2838, 6474), (2988, 6149), (3237, 5676), (3354, 5478), (3569, 5148), (3652, 5031), (4257, 4316)]