1810231992

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 5307120000

約数和(自身を除く): 3496888008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 83, 107, 114, 149, 152, 166, 171, 214, 228, 249, 298, 321, 332, 342, 428, 447, 456, 498, 596, 642, 664, 684, 747, 856, 894, 963, 996, 1192, 1284, 1341, 1368, 1494, 1577, 1788, 1926, 1992, 2033, 2568, 2682, 2831, 2988, 3154, 3576, 3852, 4066, 4731, 5364, 5662, 5976, 6099, 6308, 7704, 8132, 8493, 8881, 9462, 10728, 11324, 12198, 12367, 12616, 14193, 15943, 16264, 16986, 17762, 18297, 18924, 22648, 24396, 24734, 25479, 26643, 28386, 31886, 33972, 35524, 36594, 37101, 37848, 47829, 48792, 49468, 50958, 53286, 56772, 63772, 67944, 71048, 73188, 74202, 79929, 95658, 98936, 101916, 106572, 111303, 113544, 127544, 143487, 146376, 148404, 159858, 168739, 191316, 203832, 213144, 222606, 234973, 286974, 296808, 302917, 319716, 337478, 382632, 445212, 469946, 506217, 573948, 605834, 639432, 674956, 704919, 890424, 908751, 939892, 1012434, 1147896, 1211668, 1323269, 1349912, 1409838, 1518651, 1817502, 1879784, 2024868, 2114757, 2423336, 2646538, 2726253, 2819676, 3037302, 3635004, 3969807, 4049736, 4229514, 5293076, 5452506, 5639352, 6074604, 7270008, 7939614, 8459028, 10586152, 10905012, 11909421, 12149208, 15879228, 16918056, 21810024, 23818842, 25142111, 31758456, 47637684, 50284222, 75426333, 95275368, 100568444, 150852666, 201136888, 226278999, 301705332, 452557998, 603410664, 905115996, 1810231992]

約数ペア:

[(1, 1810231992), (2, 905115996), (3, 603410664), (4, 452557998), (6, 301705332), (8, 226278999), (9, 201136888), (12, 150852666), (18, 100568444), (19, 95275368), (24, 75426333), (36, 50284222), (38, 47637684), (57, 31758456), (72, 25142111), (76, 23818842), (83, 21810024), (107, 16918056), (114, 15879228), (149, 12149208), (152, 11909421), (166, 10905012), (171, 10586152), (214, 8459028), (228, 7939614), (249, 7270008), (298, 6074604), (321, 5639352), (332, 5452506), (342, 5293076), (428, 4229514), (447, 4049736), (456, 3969807), (498, 3635004), (596, 3037302), (642, 2819676), (664, 2726253), (684, 2646538), (747, 2423336), (856, 2114757), (894, 2024868), (963, 1879784), (996, 1817502), (1192, 1518651), (1284, 1409838), (1341, 1349912), (1368, 1323269), (1494, 1211668), (1577, 1147896), (1788, 1012434), (1926, 939892), (1992, 908751), (2033, 890424), (2568, 704919), (2682, 674956), (2831, 639432), (2988, 605834), (3154, 573948), (3576, 506217), (3852, 469946), (4066, 445212), (4731, 382632), (5364, 337478), (5662, 319716), (5976, 302917), (6099, 296808), (6308, 286974), (7704, 234973), (8132, 222606), (8493, 213144), (8881, 203832), (9462, 191316), (10728, 168739), (11324, 159858), (12198, 148404), (12367, 146376), (12616, 143487), (14193, 127544), (15943, 113544), (16264, 111303), (16986, 106572), (17762, 101916), (18297, 98936), (18924, 95658), (22648, 79929), (24396, 74202), (24734, 73188), (25479, 71048), (26643, 67944), (28386, 63772), (31886, 56772), (33972, 53286), (35524, 50958), (36594, 49468), (37101, 48792), (37848, 47829)]