19163797744

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{6337}}^1$

素因数の和:6463

約数の個数: 160

約数和(自身を含む): 47884046336

約数和(自身を除く): 28720248592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 67, 91, 104, 112, 124, 134, 182, 208, 217, 248, 268, 364, 403, 434, 469, 496, 536, 728, 806, 868, 871, 938, 1072, 1456, 1612, 1736, 1742, 1876, 2077, 2821, 3224, 3472, 3484, 3752, 4154, 5642, 6097, 6337, 6448, 6968, 7504, 8308, 11284, 12194, 12674, 13936, 14539, 16616, 22568, 24388, 25348, 27001, 29078, 33232, 44359, 45136, 48776, 50696, 54002, 58156, 82381, 88718, 97552, 101392, 108004, 116312, 164762, 177436, 189007, 196447, 216008, 232624, 329524, 354872, 378014, 392894, 424579, 432016, 576667, 659048, 709744, 756028, 785788, 849158, 1153334, 1318096, 1375129, 1512056, 1571576, 1698316, 2306668, 2553811, 2750258, 2972053, 3024112, 3143152, 3396632, 4613336, 5107622, 5500516, 5519527, 5944106, 6793264, 9226672, 10215244, 11001032, 11039054, 11888212, 13161949, 17876677, 20430488, 22002064, 22078108, 23776424, 26323898, 35753354, 38636689, 40860976, 44156216, 47552848, 52647796, 71506708, 77273378, 88312432, 92133643, 105295592, 143013416, 154546756, 171105337, 184267286, 210591184, 286026832, 309093512, 342210674, 368534572, 618187024, 684421348, 737069144, 1197737359, 1368842696, 1474138288, 2395474718, 2737685392, 4790949436, 9581898872, 19163797744]

約数ペア:

[(1, 19163797744), (2, 9581898872), (4, 4790949436), (7, 2737685392), (8, 2395474718), (13, 1474138288), (14, 1368842696), (16, 1197737359), (26, 737069144), (28, 684421348), (31, 618187024), (52, 368534572), (56, 342210674), (62, 309093512), (67, 286026832), (91, 210591184), (104, 184267286), (112, 171105337), (124, 154546756), (134, 143013416), (182, 105295592), (208, 92133643), (217, 88312432), (248, 77273378), (268, 71506708), (364, 52647796), (403, 47552848), (434, 44156216), (469, 40860976), (496, 38636689), (536, 35753354), (728, 26323898), (806, 23776424), (868, 22078108), (871, 22002064), (938, 20430488), (1072, 17876677), (1456, 13161949), (1612, 11888212), (1736, 11039054), (1742, 11001032), (1876, 10215244), (2077, 9226672), (2821, 6793264), (3224, 5944106), (3472, 5519527), (3484, 5500516), (3752, 5107622), (4154, 4613336), (5642, 3396632), (6097, 3143152), (6337, 3024112), (6448, 2972053), (6968, 2750258), (7504, 2553811), (8308, 2306668), (11284, 1698316), (12194, 1571576), (12674, 1512056), (13936, 1375129), (14539, 1318096), (16616, 1153334), (22568, 849158), (24388, 785788), (25348, 756028), (27001, 709744), (29078, 659048), (33232, 576667), (44359, 432016), (45136, 424579), (48776, 392894), (50696, 378014), (54002, 354872), (58156, 329524), (82381, 232624), (88718, 216008), (97552, 196447), (101392, 189007), (108004, 177436), (116312, 164762)]