19962107712

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^2$

素因数の和:478

約数の個数: 252

約数和(自身を含む): 61824534720

約数和(自身を除く): 41862427008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 47, 48, 57, 64, 72, 76, 94, 96, 114, 141, 144, 152, 171, 188, 192, 197, 228, 282, 288, 304, 342, 376, 394, 423, 456, 564, 576, 591, 608, 684, 752, 788, 846, 893, 912, 1128, 1182, 1216, 1368, 1504, 1576, 1692, 1773, 1786, 1824, 2256, 2364, 2679, 2736, 3008, 3152, 3384, 3546, 3572, 3648, 3743, 4512, 4728, 5358, 5472, 6304, 6768, 7092, 7144, 7486, 8037, 9024, 9259, 9456, 10716, 10944, 11229, 12608, 13536, 14184, 14288, 14972, 16074, 18518, 18912, 21432, 22458, 27072, 27777, 28368, 28576, 29944, 32148, 33687, 37036, 37824, 38809, 42864, 44916, 55554, 56736, 57152, 59888, 64296, 67374, 74072, 77618, 83331, 85728, 89832, 111108, 113472, 116427, 119776, 128592, 134748, 148144, 155236, 166662, 171456, 175921, 179664, 222216, 232854, 239552, 257184, 269496, 296288, 310472, 333324, 349281, 351842, 359328, 444432, 465708, 514368, 527763, 538992, 592576, 620944, 666648, 698562, 703684, 718656, 737371, 888864, 931416, 1055526, 1077984, 1241888, 1333296, 1397124, 1407368, 1474742, 1583289, 1777728, 1824023, 1862832, 2111052, 2155968, 2212113, 2483776, 2666592, 2794248, 2814736, 2949484, 3166578, 3648046, 3725664, 4222104, 4424226, 5333184, 5472069, 5588496, 5629472, 5898968, 6333156, 6636339, 7296092, 7451328, 8444208, 8848452, 10944138, 11176992, 11258944, 11797936, 12666312, 13272678, 14592184, 16416207, 16888416, 17696904, 21888276, 22353984, 23595872, 25332624, 26545356, 29184368, 32832414, 33776832, 34656437, 35393808, 43776552, 47191744, 50665248, 53090712, 58368736, 65664828, 69312874, 70787616, 87553104, 101330496, 103969311, 106181424, 116737472, 131329656, 138625748, 141575232, 175106208, 207938622, 212362848, 262659312, 277251496, 311907933, 350212416, 415877244, 424725696, 525318624, 554502992, 623815866, 831754488, 1050637248, 1109005984, 1247631732, 1663508976, 2218011968, 2495263464, 3327017952, 4990526928, 6654035904, 9981053856, 19962107712]

約数ペア:

[(1, 19962107712), (2, 9981053856), (3, 6654035904), (4, 4990526928), (6, 3327017952), (8, 2495263464), (9, 2218011968), (12, 1663508976), (16, 1247631732), (18, 1109005984), (19, 1050637248), (24, 831754488), (32, 623815866), (36, 554502992), (38, 525318624), (47, 424725696), (48, 415877244), (57, 350212416), (64, 311907933), (72, 277251496), (76, 262659312), (94, 212362848), (96, 207938622), (114, 175106208), (141, 141575232), (144, 138625748), (152, 131329656), (171, 116737472), (188, 106181424), (192, 103969311), (197, 101330496), (228, 87553104), (282, 70787616), (288, 69312874), (304, 65664828), (342, 58368736), (376, 53090712), (394, 50665248), (423, 47191744), (456, 43776552), (564, 35393808), (576, 34656437), (591, 33776832), (608, 32832414), (684, 29184368), (752, 26545356), (788, 25332624), (846, 23595872), (893, 22353984), (912, 21888276), (1128, 17696904), (1182, 16888416), (1216, 16416207), (1368, 14592184), (1504, 13272678), (1576, 12666312), (1692, 11797936), (1773, 11258944), (1786, 11176992), (1824, 10944138), (2256, 8848452), (2364, 8444208), (2679, 7451328), (2736, 7296092), (3008, 6636339), (3152, 6333156), (3384, 5898968), (3546, 5629472), (3572, 5588496), (3648, 5472069), (3743, 5333184), (4512, 4424226), (4728, 4222104), (5358, 3725664), (5472, 3648046), (6304, 3166578), (6768, 2949484), (7092, 2814736), (7144, 2794248), (7486, 2666592), (8037, 2483776), (9024, 2212113), (9259, 2155968), (9456, 2111052), (10716, 1862832), (10944, 1824023), (11229, 1777728), (12608, 1583289), (13536, 1474742), (14184, 1407368), (14288, 1397124), (14972, 1333296), (16074, 1241888), (18518, 1077984), (18912, 1055526), (21432, 931416), (22458, 888864), (27072, 737371), (27777, 718656), (28368, 703684), (28576, 698562), (29944, 666648), (32148, 620944), (33687, 592576), (37036, 538992), (37824, 527763), (38809, 514368), (42864, 465708), (44916, 444432), (55554, 359328), (56736, 351842), (57152, 349281), (59888, 333324), (64296, 310472), (67374, 296288), (74072, 269496), (77618, 257184), (83331, 239552), (85728, 232854), (89832, 222216), (111108, 179664), (113472, 175921), (116427, 171456), (119776, 166662), (128592, 155236), (134748, 148144)]