18840701952

素因数分解:

$2^{10}\times 3^3\times {\mathrm{681449}}^1$

素因数の和:681478

約数の個数: 88

約数和(自身を含む): 55797126000

約数和(自身を除く): 36956424048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1024, 1152, 1536, 1728, 2304, 3072, 3456, 4608, 6912, 9216, 13824, 27648, 681449, 1362898, 2044347, 2725796, 4088694, 5451592, 6133041, 8177388, 10903184, 12266082, 16354776, 18399123, 21806368, 24532164, 32709552, 36798246, 43612736, 49064328, 65419104, 73596492, 87225472, 98128656, 130838208, 147192984, 174450944, 196257312, 261676416, 294385968, 348901888, 392514624, 523352832, 588771936, 697803776, 785029248, 1046705664, 1177543872, 1570058496, 2093411328, 2355087744, 3140116992, 4710175488, 6280233984, 9420350976, 18840701952]

約数ペア:

[(1, 18840701952), (2, 9420350976), (3, 6280233984), (4, 4710175488), (6, 3140116992), (8, 2355087744), (9, 2093411328), (12, 1570058496), (16, 1177543872), (18, 1046705664), (24, 785029248), (27, 697803776), (32, 588771936), (36, 523352832), (48, 392514624), (54, 348901888), (64, 294385968), (72, 261676416), (96, 196257312), (108, 174450944), (128, 147192984), (144, 130838208), (192, 98128656), (216, 87225472), (256, 73596492), (288, 65419104), (384, 49064328), (432, 43612736), (512, 36798246), (576, 32709552), (768, 24532164), (864, 21806368), (1024, 18399123), (1152, 16354776), (1536, 12266082), (1728, 10903184), (2304, 8177388), (3072, 6133041), (3456, 5451592), (4608, 4088694), (6912, 2725796), (9216, 2044347), (13824, 1362898), (27648, 681449)]