19698765736

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:964

約数の個数: 192

約数和(自身を含む): 45009216000

約数和(自身を除く): 25310450264

約数列:

[1, 2, 4, 8, 13, 19, 26, 29, 31, 38, 52, 58, 62, 76, 104, 116, 124, 152, 169, 232, 247, 248, 338, 377, 403, 494, 551, 589, 676, 754, 806, 853, 899, 988, 1102, 1178, 1352, 1508, 1612, 1706, 1798, 1976, 2204, 2356, 3016, 3211, 3224, 3412, 3596, 4408, 4712, 4901, 5239, 6422, 6824, 7163, 7192, 7657, 9802, 10478, 11089, 11687, 12844, 14326, 15314, 16207, 17081, 19604, 20956, 22178, 23374, 24737, 25688, 26443, 28652, 30628, 32414, 34162, 39208, 41912, 44356, 46748, 49474, 52886, 57304, 61256, 64828, 68324, 88712, 93119, 93496, 98948, 99541, 105772, 129656, 136648, 144157, 151931, 186238, 197896, 199082, 210691, 211544, 222053, 288314, 303862, 321581, 343759, 372476, 398164, 421382, 444106, 470003, 502417, 576628, 607724, 643162, 687518, 744952, 766847, 796328, 842764, 888212, 940006, 1004834, 1153256, 1215448, 1286324, 1375036, 1533694, 1685528, 1776424, 1880012, 2009668, 2572648, 2738983, 2750072, 2886689, 3067388, 3760024, 4019336, 4180553, 4468867, 5477966, 5773378, 6110039, 6134776, 6531421, 8361106, 8937734, 9969011, 10955932, 11546756, 12220078, 13062842, 14570093, 16722212, 17875468, 19938022, 21911864, 23093512, 24440156, 26125684, 29140186, 33444424, 35750936, 39876044, 48880312, 52251368, 58280372, 79430507, 79752088, 84908473, 116560744, 129597143, 158861014, 169816946, 189411209, 259194286, 317722028, 339633892, 378822418, 518388572, 635444056, 679267784, 757644836, 1036777144, 1515289672, 2462345717, 4924691434, 9849382868, 19698765736]

約数ペア:

[(1, 19698765736), (2, 9849382868), (4, 4924691434), (8, 2462345717), (13, 1515289672), (19, 1036777144), (26, 757644836), (29, 679267784), (31, 635444056), (38, 518388572), (52, 378822418), (58, 339633892), (62, 317722028), (76, 259194286), (104, 189411209), (116, 169816946), (124, 158861014), (152, 129597143), (169, 116560744), (232, 84908473), (247, 79752088), (248, 79430507), (338, 58280372), (377, 52251368), (403, 48880312), (494, 39876044), (551, 35750936), (589, 33444424), (676, 29140186), (754, 26125684), (806, 24440156), (853, 23093512), (899, 21911864), (988, 19938022), (1102, 17875468), (1178, 16722212), (1352, 14570093), (1508, 13062842), (1612, 12220078), (1706, 11546756), (1798, 10955932), (1976, 9969011), (2204, 8937734), (2356, 8361106), (3016, 6531421), (3211, 6134776), (3224, 6110039), (3412, 5773378), (3596, 5477966), (4408, 4468867), (4712, 4180553), (4901, 4019336), (5239, 3760024), (6422, 3067388), (6824, 2886689), (7163, 2750072), (7192, 2738983), (7657, 2572648), (9802, 2009668), (10478, 1880012), (11089, 1776424), (11687, 1685528), (12844, 1533694), (14326, 1375036), (15314, 1286324), (16207, 1215448), (17081, 1153256), (19604, 1004834), (20956, 940006), (22178, 888212), (23374, 842764), (24737, 796328), (25688, 766847), (26443, 744952), (28652, 687518), (30628, 643162), (32414, 607724), (34162, 576628), (39208, 502417), (41912, 470003), (44356, 444106), (46748, 421382), (49474, 398164), (52886, 372476), (57304, 343759), (61256, 321581), (64828, 303862), (68324, 288314), (88712, 222053), (93119, 211544), (93496, 210691), (98948, 199082), (99541, 197896), (105772, 186238), (129656, 151931), (136648, 144157)]