18946192896

素因数分解:

$2^9\times 3^5\times {\mathrm{197}}^1\times {\mathrm{773}}^1$

素因数の和:1003

約数の個数: 240

約数和(自身を含む): 57066753744

約数和(自身を除く): 38120560848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 197, 216, 243, 256, 288, 324, 384, 394, 432, 486, 512, 576, 591, 648, 768, 773, 788, 864, 972, 1152, 1182, 1296, 1536, 1546, 1576, 1728, 1773, 1944, 2304, 2319, 2364, 2592, 3092, 3152, 3456, 3546, 3888, 4608, 4638, 4728, 5184, 5319, 6184, 6304, 6912, 6957, 7092, 7776, 9276, 9456, 10368, 10638, 12368, 12608, 13824, 13914, 14184, 15552, 15957, 18552, 18912, 20736, 20871, 21276, 24736, 25216, 27828, 28368, 31104, 31914, 37104, 37824, 41472, 41742, 42552, 47871, 49472, 50432, 55656, 56736, 62208, 62613, 63828, 74208, 75648, 83484, 85104, 95742, 98944, 100864, 111312, 113472, 124416, 125226, 127656, 148416, 151296, 152281, 166968, 170208, 187839, 191484, 197888, 222624, 226944, 250452, 255312, 296832, 302592, 304562, 333936, 340416, 375678, 382968, 395776, 445248, 453888, 456843, 500904, 510624, 593664, 609124, 667872, 680832, 751356, 765936, 890496, 907776, 913686, 1001808, 1021248, 1187328, 1218248, 1335744, 1361664, 1370529, 1502712, 1531872, 1780992, 1827372, 2003616, 2042496, 2436496, 2671488, 2723328, 2741058, 3005424, 3063744, 3561984, 3654744, 4007232, 4084992, 4111587, 4872992, 5342976, 5482116, 6010848, 6127488, 7309488, 8014464, 8169984, 8223174, 9745984, 10685952, 10964232, 12021696, 12254976, 12334761, 14618976, 16028928, 16446348, 19491968, 21928464, 24043392, 24509952, 24669522, 29237952, 32057856, 32892696, 37004283, 38983936, 43856928, 48086784, 49339044, 58475904, 65785392, 74008566, 77967872, 87713856, 96173568, 98678088, 116951808, 131570784, 148017132, 175427712, 197356176, 233903616, 263141568, 296034264, 350855424, 394712352, 526283136, 592068528, 701710848, 789424704, 1052566272, 1184137056, 1578849408, 2105132544, 2368274112, 3157698816, 4736548224, 6315397632, 9473096448, 18946192896]

約数ペア:

[(1, 18946192896), (2, 9473096448), (3, 6315397632), (4, 4736548224), (6, 3157698816), (8, 2368274112), (9, 2105132544), (12, 1578849408), (16, 1184137056), (18, 1052566272), (24, 789424704), (27, 701710848), (32, 592068528), (36, 526283136), (48, 394712352), (54, 350855424), (64, 296034264), (72, 263141568), (81, 233903616), (96, 197356176), (108, 175427712), (128, 148017132), (144, 131570784), (162, 116951808), (192, 98678088), (197, 96173568), (216, 87713856), (243, 77967872), (256, 74008566), (288, 65785392), (324, 58475904), (384, 49339044), (394, 48086784), (432, 43856928), (486, 38983936), (512, 37004283), (576, 32892696), (591, 32057856), (648, 29237952), (768, 24669522), (773, 24509952), (788, 24043392), (864, 21928464), (972, 19491968), (1152, 16446348), (1182, 16028928), (1296, 14618976), (1536, 12334761), (1546, 12254976), (1576, 12021696), (1728, 10964232), (1773, 10685952), (1944, 9745984), (2304, 8223174), (2319, 8169984), (2364, 8014464), (2592, 7309488), (3092, 6127488), (3152, 6010848), (3456, 5482116), (3546, 5342976), (3888, 4872992), (4608, 4111587), (4638, 4084992), (4728, 4007232), (5184, 3654744), (5319, 3561984), (6184, 3063744), (6304, 3005424), (6912, 2741058), (6957, 2723328), (7092, 2671488), (7776, 2436496), (9276, 2042496), (9456, 2003616), (10368, 1827372), (10638, 1780992), (12368, 1531872), (12608, 1502712), (13824, 1370529), (13914, 1361664), (14184, 1335744), (15552, 1218248), (15957, 1187328), (18552, 1021248), (18912, 1001808), (20736, 913686), (20871, 907776), (21276, 890496), (24736, 765936), (25216, 751356), (27828, 680832), (28368, 667872), (31104, 609124), (31914, 593664), (37104, 510624), (37824, 500904), (41472, 456843), (41742, 453888), (42552, 445248), (47871, 395776), (49472, 382968), (50432, 375678), (55656, 340416), (56736, 333936), (62208, 304562), (62613, 302592), (63828, 296832), (74208, 255312), (75648, 250452), (83484, 226944), (85104, 222624), (95742, 197888), (98944, 191484), (100864, 187839), (111312, 170208), (113472, 166968), (124416, 152281), (125226, 151296), (127656, 148416)]