18913167504

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{20551}}^1$

素因数の和:20666

約数の個数: 240

約数和(自身を含む): 66789725184

約数和(自身を除く): 47876557680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 83, 84, 88, 99, 112, 126, 132, 144, 154, 166, 168, 176, 198, 231, 249, 252, 264, 308, 332, 336, 396, 462, 498, 504, 528, 581, 616, 664, 693, 747, 792, 913, 924, 996, 1008, 1162, 1232, 1328, 1386, 1494, 1584, 1743, 1826, 1848, 1992, 2324, 2739, 2772, 2988, 3486, 3652, 3696, 3984, 4648, 5229, 5478, 5544, 5976, 6391, 6972, 7304, 8217, 9296, 10458, 10956, 11088, 11952, 12782, 13944, 14608, 16434, 19173, 20551, 20916, 21912, 25564, 27888, 32868, 38346, 41102, 41832, 43824, 51128, 57519, 61653, 65736, 76692, 82204, 83664, 102256, 115038, 123306, 131472, 143857, 153384, 164408, 184959, 226061, 230076, 246612, 287714, 306768, 328816, 369918, 431571, 452122, 460152, 493224, 575428, 678183, 739836, 863142, 904244, 920304, 986448, 1150856, 1294713, 1356366, 1479672, 1582427, 1705733, 1726284, 1808488, 2034549, 2301712, 2589426, 2712732, 2959344, 3164854, 3411466, 3452568, 3616976, 4069098, 4747281, 5117199, 5178852, 5425464, 6329708, 6822932, 6905136, 8138196, 9494562, 10234398, 10357704, 10850928, 11940131, 12659416, 13645864, 14241843, 15351597, 16276392, 18763063, 18989124, 20468796, 20715408, 23880262, 25318832, 27291728, 28483686, 30703194, 32552784, 35820393, 37526126, 37978248, 40937592, 47760524, 56289189, 56967372, 61406388, 71640786, 75052252, 75956496, 81875184, 95521048, 107461179, 112578378, 113934744, 122812776, 131341441, 143281572, 150104504, 168867567, 191042096, 214922358, 225156756, 227869488, 245625552, 262682882, 286563144, 300209008, 337735134, 394024323, 429844716, 450313512, 525365764, 573126288, 675470268, 788048646, 859689432, 900627024, 1050731528, 1182072969, 1350940536, 1576097292, 1719378864, 2101463056, 2364145938, 2701881072, 3152194584, 4728291876, 6304389168, 9456583752, 18913167504]

約数ペア:

[(1, 18913167504), (2, 9456583752), (3, 6304389168), (4, 4728291876), (6, 3152194584), (7, 2701881072), (8, 2364145938), (9, 2101463056), (11, 1719378864), (12, 1576097292), (14, 1350940536), (16, 1182072969), (18, 1050731528), (21, 900627024), (22, 859689432), (24, 788048646), (28, 675470268), (33, 573126288), (36, 525365764), (42, 450313512), (44, 429844716), (48, 394024323), (56, 337735134), (63, 300209008), (66, 286563144), (72, 262682882), (77, 245625552), (83, 227869488), (84, 225156756), (88, 214922358), (99, 191042096), (112, 168867567), (126, 150104504), (132, 143281572), (144, 131341441), (154, 122812776), (166, 113934744), (168, 112578378), (176, 107461179), (198, 95521048), (231, 81875184), (249, 75956496), (252, 75052252), (264, 71640786), (308, 61406388), (332, 56967372), (336, 56289189), (396, 47760524), (462, 40937592), (498, 37978248), (504, 37526126), (528, 35820393), (581, 32552784), (616, 30703194), (664, 28483686), (693, 27291728), (747, 25318832), (792, 23880262), (913, 20715408), (924, 20468796), (996, 18989124), (1008, 18763063), (1162, 16276392), (1232, 15351597), (1328, 14241843), (1386, 13645864), (1494, 12659416), (1584, 11940131), (1743, 10850928), (1826, 10357704), (1848, 10234398), (1992, 9494562), (2324, 8138196), (2739, 6905136), (2772, 6822932), (2988, 6329708), (3486, 5425464), (3652, 5178852), (3696, 5117199), (3984, 4747281), (4648, 4069098), (5229, 3616976), (5478, 3452568), (5544, 3411466), (5976, 3164854), (6391, 2959344), (6972, 2712732), (7304, 2589426), (8217, 2301712), (9296, 2034549), (10458, 1808488), (10956, 1726284), (11088, 1705733), (11952, 1582427), (12782, 1479672), (13944, 1356366), (14608, 1294713), (16434, 1150856), (19173, 986448), (20551, 920304), (20916, 904244), (21912, 863142), (25564, 739836), (27888, 678183), (32868, 575428), (38346, 493224), (41102, 460152), (41832, 452122), (43824, 431571), (51128, 369918), (57519, 328816), (61653, 306768), (65736, 287714), (76692, 246612), (82204, 230076), (83664, 226061), (102256, 184959), (115038, 164408), (123306, 153384), (131472, 143857)]