19048160560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{1777}}^1$

素因数の和:2751

約数の個数: 160

約数和(自身を含む): 52114289472

約数和(自身を除く): 33066128912

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 937, 1040, 1144, 1430, 1777, 1874, 2288, 2860, 3554, 3748, 4685, 5720, 7108, 7496, 8885, 9370, 10307, 11440, 12181, 14216, 14992, 17770, 18740, 19547, 20614, 23101, 24362, 28432, 35540, 37480, 39094, 41228, 46202, 48724, 51535, 60905, 71080, 74960, 78188, 82456, 92404, 97448, 97735, 103070, 115505, 121810, 133991, 142160, 156376, 164912, 184808, 194896, 195470, 206140, 231010, 243620, 254111, 267982, 312752, 369616, 390940, 412280, 462020, 487240, 508222, 535964, 669955, 781880, 824560, 924040, 974480, 1016444, 1071928, 1270555, 1339910, 1563760, 1665049, 1848080, 2032888, 2143856, 2541110, 2679820, 3330098, 4065776, 5082220, 5359640, 6660196, 8325245, 10164440, 10719280, 13320392, 16650490, 18315539, 20328880, 21645637, 26640784, 33300980, 36631078, 43291274, 66601960, 73262156, 86582548, 91577695, 108228185, 133203920, 146524312, 173165096, 183155390, 216456370, 238102007, 293048624, 346330192, 366310780, 432912740, 476204014, 732621560, 865825480, 952408028, 1190510035, 1465243120, 1731650960, 1904816056, 2381020070, 3809632112, 4762040140, 9524080280, 19048160560]

約数ペア:

[(1, 19048160560), (2, 9524080280), (4, 4762040140), (5, 3809632112), (8, 2381020070), (10, 1904816056), (11, 1731650960), (13, 1465243120), (16, 1190510035), (20, 952408028), (22, 865825480), (26, 732621560), (40, 476204014), (44, 432912740), (52, 366310780), (55, 346330192), (65, 293048624), (80, 238102007), (88, 216456370), (104, 183155390), (110, 173165096), (130, 146524312), (143, 133203920), (176, 108228185), (208, 91577695), (220, 86582548), (260, 73262156), (286, 66601960), (440, 43291274), (520, 36631078), (572, 33300980), (715, 26640784), (880, 21645637), (937, 20328880), (1040, 18315539), (1144, 16650490), (1430, 13320392), (1777, 10719280), (1874, 10164440), (2288, 8325245), (2860, 6660196), (3554, 5359640), (3748, 5082220), (4685, 4065776), (5720, 3330098), (7108, 2679820), (7496, 2541110), (8885, 2143856), (9370, 2032888), (10307, 1848080), (11440, 1665049), (12181, 1563760), (14216, 1339910), (14992, 1270555), (17770, 1071928), (18740, 1016444), (19547, 974480), (20614, 924040), (23101, 824560), (24362, 781880), (28432, 669955), (35540, 535964), (37480, 508222), (39094, 487240), (41228, 462020), (46202, 412280), (48724, 390940), (51535, 369616), (60905, 312752), (71080, 267982), (74960, 254111), (78188, 243620), (82456, 231010), (92404, 206140), (97448, 195470), (97735, 194896), (103070, 184808), (115505, 164912), (121810, 156376), (133991, 142160)]