1808123904

素因数分解:

$2^{11}\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1771

約数の個数: 192

約数和(自身を含む): 5641272000

約数和(自身を除く): 3833148096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 512, 513, 576, 608, 684, 768, 864, 912, 1024, 1026, 1152, 1216, 1368, 1536, 1721, 1728, 1824, 2048, 2052, 2304, 2432, 2736, 3072, 3442, 3456, 3648, 4104, 4608, 4864, 5163, 5472, 6144, 6884, 6912, 7296, 8208, 9216, 9728, 10326, 10944, 13768, 13824, 14592, 15489, 16416, 18432, 19456, 20652, 21888, 27536, 27648, 29184, 30978, 32699, 32832, 38912, 41304, 43776, 46467, 55072, 55296, 58368, 61956, 65398, 65664, 82608, 87552, 92934, 98097, 110144, 116736, 123912, 130796, 131328, 165216, 175104, 185868, 196194, 220288, 247824, 261592, 262656, 294291, 330432, 350208, 371736, 392388, 440576, 495648, 523184, 525312, 588582, 660864, 743472, 784776, 881152, 882873, 991296, 1046368, 1050624, 1177164, 1321728, 1486944, 1569552, 1762304, 1765746, 1982592, 2092736, 2354328, 2643456, 2973888, 3139104, 3524608, 3531492, 3965184, 4185472, 4708656, 5286912, 5947776, 6278208, 7062984, 7930368, 8370944, 9417312, 10573824, 11895552, 12556416, 14125968, 15860736, 16741888, 18834624, 23791104, 25112832, 28251936, 31721472, 33483776, 37669248, 47582208, 50225664, 56503872, 66967552, 75338496, 95164416, 100451328, 113007744, 150676992, 200902656, 226015488, 301353984, 452030976, 602707968, 904061952, 1808123904]

約数ペア:

[(1, 1808123904), (2, 904061952), (3, 602707968), (4, 452030976), (6, 301353984), (8, 226015488), (9, 200902656), (12, 150676992), (16, 113007744), (18, 100451328), (19, 95164416), (24, 75338496), (27, 66967552), (32, 56503872), (36, 50225664), (38, 47582208), (48, 37669248), (54, 33483776), (57, 31721472), (64, 28251936), (72, 25112832), (76, 23791104), (96, 18834624), (108, 16741888), (114, 15860736), (128, 14125968), (144, 12556416), (152, 11895552), (171, 10573824), (192, 9417312), (216, 8370944), (228, 7930368), (256, 7062984), (288, 6278208), (304, 5947776), (342, 5286912), (384, 4708656), (432, 4185472), (456, 3965184), (512, 3531492), (513, 3524608), (576, 3139104), (608, 2973888), (684, 2643456), (768, 2354328), (864, 2092736), (912, 1982592), (1024, 1765746), (1026, 1762304), (1152, 1569552), (1216, 1486944), (1368, 1321728), (1536, 1177164), (1721, 1050624), (1728, 1046368), (1824, 991296), (2048, 882873), (2052, 881152), (2304, 784776), (2432, 743472), (2736, 660864), (3072, 588582), (3442, 525312), (3456, 523184), (3648, 495648), (4104, 440576), (4608, 392388), (4864, 371736), (5163, 350208), (5472, 330432), (6144, 294291), (6884, 262656), (6912, 261592), (7296, 247824), (8208, 220288), (9216, 196194), (9728, 185868), (10326, 175104), (10944, 165216), (13768, 131328), (13824, 130796), (14592, 123912), (15489, 116736), (16416, 110144), (18432, 98097), (19456, 92934), (20652, 87552), (21888, 82608), (27536, 65664), (27648, 65398), (29184, 61956), (30978, 58368), (32699, 55296), (32832, 55072), (38912, 46467), (41304, 43776)]