1889409984

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:823

約数の個数: 224

約数和(自身を含む): 6271174656

約数和(自身を除く): 4381764672

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 192, 224, 227, 231, 264, 308, 336, 352, 448, 454, 462, 528, 563, 616, 672, 681, 704, 908, 924, 1056, 1126, 1232, 1344, 1362, 1589, 1689, 1816, 1848, 2112, 2252, 2464, 2497, 2724, 3178, 3378, 3632, 3696, 3941, 4504, 4767, 4928, 4994, 5448, 6193, 6356, 6756, 7264, 7392, 7491, 7882, 9008, 9534, 9988, 10896, 11823, 12386, 12712, 13512, 14528, 14784, 14982, 15764, 17479, 18016, 18579, 19068, 19976, 21792, 23646, 24772, 25424, 27024, 29964, 31528, 34958, 36032, 37158, 38136, 39952, 43351, 43584, 47292, 49544, 50848, 52437, 54048, 59928, 63056, 69916, 74316, 76272, 79904, 86702, 94584, 99088, 101696, 104874, 108096, 119856, 126112, 127801, 130053, 139832, 148632, 152544, 159808, 173404, 189168, 198176, 209748, 239712, 252224, 255602, 260106, 279664, 297264, 305088, 346808, 378336, 383403, 396352, 419496, 479424, 511204, 520212, 559328, 594528, 693616, 756672, 766806, 838992, 894607, 1022408, 1040424, 1118656, 1189056, 1387232, 1405811, 1533612, 1677984, 1789214, 2044816, 2080848, 2683821, 2774464, 2811622, 3067224, 3355968, 3578428, 4089632, 4161696, 4217433, 5367642, 5623244, 6134448, 7156856, 8179264, 8323392, 8434866, 9840677, 10735284, 11246488, 12268896, 14313712, 16869732, 19681354, 21470568, 22492976, 24537792, 28627424, 29522031, 33739464, 39362708, 42941136, 44985952, 57254848, 59044062, 67478928, 78725416, 85882272, 89971904, 118088124, 134957856, 157450832, 171764544, 236176248, 269915712, 314901664, 472352496, 629803328, 944704992, 1889409984]

約数ペア:

[(1, 1889409984), (2, 944704992), (3, 629803328), (4, 472352496), (6, 314901664), (7, 269915712), (8, 236176248), (11, 171764544), (12, 157450832), (14, 134957856), (16, 118088124), (21, 89971904), (22, 85882272), (24, 78725416), (28, 67478928), (32, 59044062), (33, 57254848), (42, 44985952), (44, 42941136), (48, 39362708), (56, 33739464), (64, 29522031), (66, 28627424), (77, 24537792), (84, 22492976), (88, 21470568), (96, 19681354), (112, 16869732), (132, 14313712), (154, 12268896), (168, 11246488), (176, 10735284), (192, 9840677), (224, 8434866), (227, 8323392), (231, 8179264), (264, 7156856), (308, 6134448), (336, 5623244), (352, 5367642), (448, 4217433), (454, 4161696), (462, 4089632), (528, 3578428), (563, 3355968), (616, 3067224), (672, 2811622), (681, 2774464), (704, 2683821), (908, 2080848), (924, 2044816), (1056, 1789214), (1126, 1677984), (1232, 1533612), (1344, 1405811), (1362, 1387232), (1589, 1189056), (1689, 1118656), (1816, 1040424), (1848, 1022408), (2112, 894607), (2252, 838992), (2464, 766806), (2497, 756672), (2724, 693616), (3178, 594528), (3378, 559328), (3632, 520212), (3696, 511204), (3941, 479424), (4504, 419496), (4767, 396352), (4928, 383403), (4994, 378336), (5448, 346808), (6193, 305088), (6356, 297264), (6756, 279664), (7264, 260106), (7392, 255602), (7491, 252224), (7882, 239712), (9008, 209748), (9534, 198176), (9988, 189168), (10896, 173404), (11823, 159808), (12386, 152544), (12712, 148632), (13512, 139832), (14528, 130053), (14784, 127801), (14982, 126112), (15764, 119856), (17479, 108096), (18016, 104874), (18579, 101696), (19068, 99088), (19976, 94584), (21792, 86702), (23646, 79904), (24772, 76272), (25424, 74316), (27024, 69916), (29964, 63056), (31528, 59928), (34958, 54048), (36032, 52437), (37158, 50848), (38136, 49544), (39952, 47292), (43351, 43584)]