18737127936

素因数分解:

$2^9\times 3^2\times {\mathrm{389}}^1\times {\mathrm{10453}}^1$

素因数の和:10866

約数の個数: 120

約数和(自身を含む): 54220820940

約数和(自身を除く): 35483693004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 389, 512, 576, 768, 778, 1152, 1167, 1536, 1556, 2304, 2334, 3112, 3501, 4608, 4668, 6224, 7002, 9336, 10453, 12448, 14004, 18672, 20906, 24896, 28008, 31359, 37344, 41812, 49792, 56016, 62718, 74688, 83624, 94077, 99584, 112032, 125436, 149376, 167248, 188154, 199168, 224064, 250872, 298752, 334496, 376308, 448128, 501744, 597504, 668992, 752616, 896256, 1003488, 1337984, 1505232, 1792512, 2006976, 2675968, 3010464, 4013952, 4066217, 5351936, 6020928, 8027904, 8132434, 12041856, 12198651, 16055808, 16264868, 24083712, 24397302, 32529736, 36595953, 48167424, 48794604, 65059472, 73191906, 97589208, 130118944, 146383812, 195178416, 260237888, 292767624, 390356832, 520475776, 585535248, 780713664, 1040951552, 1171070496, 1561427328, 2081903104, 2342140992, 3122854656, 4684281984, 6245709312, 9368563968, 18737127936]

約数ペア:

[(1, 18737127936), (2, 9368563968), (3, 6245709312), (4, 4684281984), (6, 3122854656), (8, 2342140992), (9, 2081903104), (12, 1561427328), (16, 1171070496), (18, 1040951552), (24, 780713664), (32, 585535248), (36, 520475776), (48, 390356832), (64, 292767624), (72, 260237888), (96, 195178416), (128, 146383812), (144, 130118944), (192, 97589208), (256, 73191906), (288, 65059472), (384, 48794604), (389, 48167424), (512, 36595953), (576, 32529736), (768, 24397302), (778, 24083712), (1152, 16264868), (1167, 16055808), (1536, 12198651), (1556, 12041856), (2304, 8132434), (2334, 8027904), (3112, 6020928), (3501, 5351936), (4608, 4066217), (4668, 4013952), (6224, 3010464), (7002, 2675968), (9336, 2006976), (10453, 1792512), (12448, 1505232), (14004, 1337984), (18672, 1003488), (20906, 896256), (24896, 752616), (28008, 668992), (31359, 597504), (37344, 501744), (41812, 448128), (49792, 376308), (56016, 334496), (62718, 298752), (74688, 250872), (83624, 224064), (94077, 199168), (99584, 188154), (112032, 167248), (125436, 149376)]