19339897584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{661}}^1$

素因数の和:816

約数の個数: 240

約数和(自身を含む): 60164593664

約数和(自身を除く): 40824696080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 53, 56, 62, 84, 93, 106, 112, 124, 159, 168, 186, 212, 217, 248, 318, 336, 371, 372, 424, 434, 496, 636, 651, 661, 742, 744, 848, 868, 1113, 1272, 1302, 1322, 1484, 1488, 1643, 1736, 1983, 2226, 2544, 2604, 2644, 2809, 2968, 3286, 3472, 3966, 4452, 4627, 4929, 5208, 5288, 5618, 5936, 6572, 7932, 8427, 8904, 9254, 9858, 10416, 10576, 11236, 11501, 13144, 13881, 15864, 16854, 17808, 18508, 19663, 19716, 20491, 22472, 23002, 26288, 27762, 31728, 33708, 34503, 35033, 37016, 39326, 39432, 40982, 44944, 46004, 55524, 58989, 61473, 67416, 69006, 70066, 74032, 78652, 78864, 81964, 87079, 92008, 105099, 111048, 117978, 122946, 134832, 138012, 140132, 143437, 157304, 163928, 174158, 184016, 210198, 222096, 235956, 245231, 245892, 261237, 276024, 280264, 286874, 314608, 327856, 348316, 420396, 430311, 471912, 490462, 491784, 522474, 552048, 560528, 573748, 609553, 696632, 735693, 840792, 860622, 943824, 980924, 983568, 1044948, 1086023, 1147496, 1219106, 1393264, 1471386, 1681584, 1721244, 1828659, 1856749, 1961848, 2089896, 2172046, 2294992, 2438212, 2942772, 3258069, 3442488, 3657318, 3713498, 3923696, 4179792, 4344092, 4876424, 5570247, 5885544, 6516138, 6884976, 7314636, 7426996, 7602161, 8688184, 9752848, 11140494, 11771088, 12997243, 13032276, 14629272, 14853992, 15204322, 17376368, 22280988, 22806483, 25994486, 26064552, 29258544, 29707984, 30408644, 38991729, 44561976, 45612966, 51988972, 52129104, 57559219, 60817288, 77983458, 89123952, 91225932, 103977944, 115118438, 121634576, 155966916, 172677657, 182451864, 207955888, 230236876, 311933832, 345355314, 364903728, 402914533, 460473752, 623867664, 690710628, 805829066, 920947504, 1208743599, 1381421256, 1611658132, 2417487198, 2762842512, 3223316264, 4834974396, 6446632528, 9669948792, 19339897584]

約数ペア:

[(1, 19339897584), (2, 9669948792), (3, 6446632528), (4, 4834974396), (6, 3223316264), (7, 2762842512), (8, 2417487198), (12, 1611658132), (14, 1381421256), (16, 1208743599), (21, 920947504), (24, 805829066), (28, 690710628), (31, 623867664), (42, 460473752), (48, 402914533), (53, 364903728), (56, 345355314), (62, 311933832), (84, 230236876), (93, 207955888), (106, 182451864), (112, 172677657), (124, 155966916), (159, 121634576), (168, 115118438), (186, 103977944), (212, 91225932), (217, 89123952), (248, 77983458), (318, 60817288), (336, 57559219), (371, 52129104), (372, 51988972), (424, 45612966), (434, 44561976), (496, 38991729), (636, 30408644), (651, 29707984), (661, 29258544), (742, 26064552), (744, 25994486), (848, 22806483), (868, 22280988), (1113, 17376368), (1272, 15204322), (1302, 14853992), (1322, 14629272), (1484, 13032276), (1488, 12997243), (1643, 11771088), (1736, 11140494), (1983, 9752848), (2226, 8688184), (2544, 7602161), (2604, 7426996), (2644, 7314636), (2809, 6884976), (2968, 6516138), (3286, 5885544), (3472, 5570247), (3966, 4876424), (4452, 4344092), (4627, 4179792), (4929, 3923696), (5208, 3713498), (5288, 3657318), (5618, 3442488), (5936, 3258069), (6572, 2942772), (7932, 2438212), (8427, 2294992), (8904, 2172046), (9254, 2089896), (9858, 1961848), (10416, 1856749), (10576, 1828659), (11236, 1721244), (11501, 1681584), (13144, 1471386), (13881, 1393264), (15864, 1219106), (16854, 1147496), (17808, 1086023), (18508, 1044948), (19663, 983568), (19716, 980924), (20491, 943824), (22472, 860622), (23002, 840792), (26288, 735693), (27762, 696632), (31728, 609553), (33708, 573748), (34503, 560528), (35033, 552048), (37016, 522474), (39326, 491784), (39432, 490462), (40982, 471912), (44944, 430311), (46004, 420396), (55524, 348316), (58989, 327856), (61473, 314608), (67416, 286874), (69006, 280264), (70066, 276024), (74032, 261237), (78652, 245892), (78864, 245231), (81964, 235956), (87079, 222096), (92008, 210198), (105099, 184016), (111048, 174158), (117978, 163928), (122946, 157304), (134832, 143437), (138012, 140132)]