19820592

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 160

約数和(自身を含む): 64162560

約数和(自身を除く): 44341968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 43, 44, 48, 54, 66, 72, 86, 88, 97, 99, 108, 129, 132, 144, 172, 176, 194, 198, 216, 258, 264, 291, 297, 344, 387, 388, 396, 432, 473, 516, 528, 582, 594, 688, 774, 776, 792, 873, 946, 1032, 1067, 1161, 1164, 1188, 1419, 1548, 1552, 1584, 1746, 1892, 2064, 2134, 2322, 2328, 2376, 2619, 2838, 3096, 3201, 3492, 3784, 4171, 4257, 4268, 4644, 4656, 4752, 5238, 5676, 6192, 6402, 6984, 7568, 8342, 8514, 8536, 9288, 9603, 10476, 11352, 12513, 12771, 12804, 13968, 16684, 17028, 17072, 18576, 19206, 20952, 22704, 25026, 25542, 25608, 28809, 33368, 34056, 37539, 38412, 41904, 45881, 50052, 51084, 51216, 57618, 66736, 68112, 75078, 76824, 91762, 100104, 102168, 112617, 115236, 137643, 150156, 153648, 183524, 200208, 204336, 225234, 230472, 275286, 300312, 367048, 412929, 450468, 460944, 550572, 600624, 734096, 825858, 900936, 1101144, 1238787, 1651716, 1801872, 2202288, 2477574, 3303432, 4955148, 6606864, 9910296, 19820592]

約数ペア:

[(1, 19820592), (2, 9910296), (3, 6606864), (4, 4955148), (6, 3303432), (8, 2477574), (9, 2202288), (11, 1801872), (12, 1651716), (16, 1238787), (18, 1101144), (22, 900936), (24, 825858), (27, 734096), (33, 600624), (36, 550572), (43, 460944), (44, 450468), (48, 412929), (54, 367048), (66, 300312), (72, 275286), (86, 230472), (88, 225234), (97, 204336), (99, 200208), (108, 183524), (129, 153648), (132, 150156), (144, 137643), (172, 115236), (176, 112617), (194, 102168), (198, 100104), (216, 91762), (258, 76824), (264, 75078), (291, 68112), (297, 66736), (344, 57618), (387, 51216), (388, 51084), (396, 50052), (432, 45881), (473, 41904), (516, 38412), (528, 37539), (582, 34056), (594, 33368), (688, 28809), (774, 25608), (776, 25542), (792, 25026), (873, 22704), (946, 20952), (1032, 19206), (1067, 18576), (1161, 17072), (1164, 17028), (1188, 16684), (1419, 13968), (1548, 12804), (1552, 12771), (1584, 12513), (1746, 11352), (1892, 10476), (2064, 9603), (2134, 9288), (2322, 8536), (2328, 8514), (2376, 8342), (2619, 7568), (2838, 6984), (3096, 6402), (3201, 6192), (3492, 5676), (3784, 5238), (4171, 4752), (4257, 4656), (4268, 4644)]