19859291568

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{3709}}^1$

素因数の和:3864

約数の個数: 180

約数和(自身を含む): 59243031120

約数和(自身を除く): 39383739552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 103, 114, 144, 152, 171, 206, 228, 304, 309, 342, 361, 412, 456, 618, 684, 722, 824, 912, 927, 1083, 1236, 1368, 1444, 1648, 1854, 1957, 2166, 2472, 2736, 2888, 3249, 3708, 3709, 3914, 4332, 4944, 5776, 5871, 6498, 7416, 7418, 7828, 8664, 11127, 11742, 12996, 14832, 14836, 15656, 17328, 17613, 22254, 23484, 25992, 29672, 31312, 33381, 35226, 37183, 44508, 46968, 51984, 59344, 66762, 70452, 70471, 74366, 89016, 93936, 111549, 133524, 140904, 140942, 148732, 178032, 211413, 223098, 267048, 281808, 281884, 297464, 334647, 382027, 422826, 446196, 534096, 563768, 594928, 634239, 669294, 764054, 845652, 892392, 1127536, 1146081, 1268478, 1338588, 1338949, 1528108, 1691304, 1784784, 2292162, 2536956, 2677176, 2677898, 3056216, 3382608, 3438243, 4016847, 4584324, 5073912, 5354352, 5355796, 6112432, 6876486, 7258513, 8033694, 9168648, 10147824, 10711592, 12050541, 13752972, 14517026, 16067388, 18337296, 21423184, 21775539, 24101082, 27505944, 29034052, 32134776, 43551078, 48202164, 55011888, 58068104, 64269552, 65326617, 87102156, 96404328, 116136208, 130653234, 137911747, 174204312, 192808656, 261306468, 275823494, 348408624, 413735241, 522612936, 551646988, 827470482, 1045225872, 1103293976, 1241205723, 1654940964, 2206587952, 2482411446, 3309881928, 4964822892, 6619763856, 9929645784, 19859291568]

約数ペア:

[(1, 19859291568), (2, 9929645784), (3, 6619763856), (4, 4964822892), (6, 3309881928), (8, 2482411446), (9, 2206587952), (12, 1654940964), (16, 1241205723), (18, 1103293976), (19, 1045225872), (24, 827470482), (36, 551646988), (38, 522612936), (48, 413735241), (57, 348408624), (72, 275823494), (76, 261306468), (103, 192808656), (114, 174204312), (144, 137911747), (152, 130653234), (171, 116136208), (206, 96404328), (228, 87102156), (304, 65326617), (309, 64269552), (342, 58068104), (361, 55011888), (412, 48202164), (456, 43551078), (618, 32134776), (684, 29034052), (722, 27505944), (824, 24101082), (912, 21775539), (927, 21423184), (1083, 18337296), (1236, 16067388), (1368, 14517026), (1444, 13752972), (1648, 12050541), (1854, 10711592), (1957, 10147824), (2166, 9168648), (2472, 8033694), (2736, 7258513), (2888, 6876486), (3249, 6112432), (3708, 5355796), (3709, 5354352), (3914, 5073912), (4332, 4584324), (4944, 4016847), (5776, 3438243), (5871, 3382608), (6498, 3056216), (7416, 2677898), (7418, 2677176), (7828, 2536956), (8664, 2292162), (11127, 1784784), (11742, 1691304), (12996, 1528108), (14832, 1338949), (14836, 1338588), (15656, 1268478), (17328, 1146081), (17613, 1127536), (22254, 892392), (23484, 845652), (25992, 764054), (29672, 669294), (31312, 634239), (33381, 594928), (35226, 563768), (37183, 534096), (44508, 446196), (46968, 422826), (51984, 382027), (59344, 334647), (66762, 297464), (70452, 281884), (70471, 281808), (74366, 267048), (89016, 223098), (93936, 211413), (111549, 178032), (133524, 148732), (140904, 140942)]