18944424

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 54568800

約数和(自身を除く): 35624376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 43, 58, 72, 86, 87, 116, 129, 172, 174, 211, 232, 258, 261, 344, 348, 387, 422, 516, 522, 633, 696, 774, 844, 1032, 1044, 1247, 1266, 1548, 1688, 1899, 2088, 2494, 2532, 3096, 3741, 3798, 4988, 5064, 6119, 7482, 7596, 9073, 9976, 11223, 12238, 14964, 15192, 18146, 18357, 22446, 24476, 27219, 29928, 36292, 36714, 44892, 48952, 54438, 55071, 72584, 73428, 81657, 89784, 108876, 110142, 146856, 163314, 217752, 220284, 263117, 326628, 440568, 526234, 653256, 789351, 1052468, 1578702, 2104936, 2368053, 3157404, 4736106, 6314808, 9472212, 18944424]

約数ペア:

[(1, 18944424), (2, 9472212), (3, 6314808), (4, 4736106), (6, 3157404), (8, 2368053), (9, 2104936), (12, 1578702), (18, 1052468), (24, 789351), (29, 653256), (36, 526234), (43, 440568), (58, 326628), (72, 263117), (86, 220284), (87, 217752), (116, 163314), (129, 146856), (172, 110142), (174, 108876), (211, 89784), (232, 81657), (258, 73428), (261, 72584), (344, 55071), (348, 54438), (387, 48952), (422, 44892), (516, 36714), (522, 36292), (633, 29928), (696, 27219), (774, 24476), (844, 22446), (1032, 18357), (1044, 18146), (1247, 15192), (1266, 14964), (1548, 12238), (1688, 11223), (1899, 9976), (2088, 9073), (2494, 7596), (2532, 7482), (3096, 6119), (3741, 5064), (3798, 4988)]