19821514328

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:742

約数の個数: 192

約数和(自身を含む): 48538828800

約数和(自身を除く): 28717314472

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 121, 124, 154, 197, 217, 242, 248, 308, 341, 394, 434, 479, 484, 616, 682, 788, 847, 868, 958, 968, 1364, 1379, 1576, 1694, 1736, 1916, 2167, 2387, 2728, 2758, 3353, 3388, 3751, 3832, 4334, 4774, 5269, 5516, 6107, 6706, 6776, 7502, 8668, 9548, 10538, 11032, 12214, 13412, 14849, 15004, 15169, 17336, 19096, 21076, 23837, 24428, 26257, 26824, 29698, 30008, 30338, 36883, 42152, 42749, 47674, 48856, 52514, 57959, 59396, 60676, 67177, 73766, 85498, 94363, 95348, 103943, 105028, 115918, 118792, 121352, 134354, 147532, 163339, 166859, 170996, 188726, 190696, 207886, 210056, 231836, 268708, 295064, 326678, 333718, 341992, 377452, 405713, 415772, 463672, 470239, 537416, 653356, 660541, 667436, 738947, 754904, 811426, 831544, 940478, 1037993, 1143373, 1306712, 1321082, 1334872, 1477894, 1622852, 1796729, 1880956, 2075986, 2286746, 2642164, 2925253, 2955788, 3245704, 3593458, 3761912, 4151972, 4573492, 5172629, 5284328, 5850506, 5911576, 7186916, 7265951, 8303944, 9146984, 10345258, 11417923, 11701012, 12577103, 14373832, 14531902, 20476771, 20690516, 22835846, 23402024, 25154206, 29063804, 32177783, 40953542, 41381032, 45671692, 50308412, 58127608, 64355566, 79925461, 81907084, 91343384, 100616824, 128711132, 159850922, 163814168, 225244481, 257422264, 319701844, 353955613, 450488962, 639403688, 707911226, 900977924, 1415822452, 1801955848, 2477689291, 2831644904, 4955378582, 9910757164, 19821514328]

約数ペア:

[(1, 19821514328), (2, 9910757164), (4, 4955378582), (7, 2831644904), (8, 2477689291), (11, 1801955848), (14, 1415822452), (22, 900977924), (28, 707911226), (31, 639403688), (44, 450488962), (56, 353955613), (62, 319701844), (77, 257422264), (88, 225244481), (121, 163814168), (124, 159850922), (154, 128711132), (197, 100616824), (217, 91343384), (242, 81907084), (248, 79925461), (308, 64355566), (341, 58127608), (394, 50308412), (434, 45671692), (479, 41381032), (484, 40953542), (616, 32177783), (682, 29063804), (788, 25154206), (847, 23402024), (868, 22835846), (958, 20690516), (968, 20476771), (1364, 14531902), (1379, 14373832), (1576, 12577103), (1694, 11701012), (1736, 11417923), (1916, 10345258), (2167, 9146984), (2387, 8303944), (2728, 7265951), (2758, 7186916), (3353, 5911576), (3388, 5850506), (3751, 5284328), (3832, 5172629), (4334, 4573492), (4774, 4151972), (5269, 3761912), (5516, 3593458), (6107, 3245704), (6706, 2955788), (6776, 2925253), (7502, 2642164), (8668, 2286746), (9548, 2075986), (10538, 1880956), (11032, 1796729), (12214, 1622852), (13412, 1477894), (14849, 1334872), (15004, 1321082), (15169, 1306712), (17336, 1143373), (19096, 1037993), (21076, 940478), (23837, 831544), (24428, 811426), (26257, 754904), (26824, 738947), (29698, 667436), (30008, 660541), (30338, 653356), (36883, 537416), (42152, 470239), (42749, 463672), (47674, 415772), (48856, 405713), (52514, 377452), (57959, 341992), (59396, 333718), (60676, 326678), (67177, 295064), (73766, 268708), (85498, 231836), (94363, 210056), (95348, 207886), (103943, 190696), (105028, 188726), (115918, 170996), (118792, 166859), (121352, 163339), (134354, 147532)]