19826431776

素因数分解:

$2^5\times 3^3\times {\mathrm{83}}^2\times {\mathrm{3331}}^1$

素因数の和:3516

約数の個数: 144

約数和(自身を含む): 58549770720

約数和(自身を除く): 38723338944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 83, 96, 108, 144, 166, 216, 249, 288, 332, 432, 498, 664, 747, 864, 996, 1328, 1494, 1992, 2241, 2656, 2988, 3331, 3984, 4482, 5976, 6662, 6889, 7968, 8964, 9993, 11952, 13324, 13778, 17928, 19986, 20667, 23904, 26648, 27556, 29979, 35856, 39972, 41334, 53296, 55112, 59958, 62001, 71712, 79944, 82668, 89937, 106592, 110224, 119916, 124002, 159888, 165336, 179874, 186003, 220448, 239832, 248004, 276473, 319776, 330672, 359748, 372006, 479664, 496008, 552946, 661344, 719496, 744012, 829419, 959328, 992016, 1105892, 1438992, 1488024, 1658838, 1984032, 2211784, 2488257, 2877984, 2976048, 3317676, 4423568, 4976514, 5952096, 6635352, 7464771, 8847136, 9953028, 13270704, 14929542, 19906056, 22947259, 26541408, 29859084, 39812112, 45894518, 59718168, 68841777, 79624224, 91789036, 119436336, 137683554, 183578072, 206525331, 238872672, 275367108, 367156144, 413050662, 550734216, 619575993, 734312288, 826101324, 1101468432, 1239151986, 1652202648, 2202936864, 2478303972, 3304405296, 4956607944, 6608810592, 9913215888, 19826431776]

約数ペア:

[(1, 19826431776), (2, 9913215888), (3, 6608810592), (4, 4956607944), (6, 3304405296), (8, 2478303972), (9, 2202936864), (12, 1652202648), (16, 1239151986), (18, 1101468432), (24, 826101324), (27, 734312288), (32, 619575993), (36, 550734216), (48, 413050662), (54, 367156144), (72, 275367108), (83, 238872672), (96, 206525331), (108, 183578072), (144, 137683554), (166, 119436336), (216, 91789036), (249, 79624224), (288, 68841777), (332, 59718168), (432, 45894518), (498, 39812112), (664, 29859084), (747, 26541408), (864, 22947259), (996, 19906056), (1328, 14929542), (1494, 13270704), (1992, 9953028), (2241, 8847136), (2656, 7464771), (2988, 6635352), (3331, 5952096), (3984, 4976514), (4482, 4423568), (5976, 3317676), (6662, 2976048), (6889, 2877984), (7968, 2488257), (8964, 2211784), (9993, 1984032), (11952, 1658838), (13324, 1488024), (13778, 1438992), (17928, 1105892), (19986, 992016), (20667, 959328), (23904, 829419), (26648, 744012), (27556, 719496), (29979, 661344), (35856, 552946), (39972, 496008), (41334, 479664), (53296, 372006), (55112, 359748), (59958, 330672), (62001, 319776), (71712, 276473), (79944, 248004), (82668, 239832), (89937, 220448), (106592, 186003), (110224, 179874), (119916, 165336), (124002, 159888)]