19793664

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 162

約数和(自身を含む): 63613368

約数和(自身を除く): 43819704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 71, 72, 88, 96, 99, 121, 128, 132, 142, 144, 176, 192, 198, 213, 242, 256, 264, 284, 288, 352, 363, 384, 396, 426, 484, 528, 568, 576, 639, 704, 726, 768, 781, 792, 852, 968, 1056, 1089, 1136, 1152, 1278, 1408, 1452, 1562, 1584, 1704, 1936, 2112, 2178, 2272, 2304, 2343, 2556, 2816, 2904, 3124, 3168, 3408, 3872, 4224, 4356, 4544, 4686, 5112, 5808, 6248, 6336, 6816, 7029, 7744, 8448, 8591, 8712, 9088, 9372, 10224, 11616, 12496, 12672, 13632, 14058, 15488, 17182, 17424, 18176, 18744, 20448, 23232, 24992, 25344, 25773, 27264, 28116, 30976, 34364, 34848, 37488, 40896, 46464, 49984, 51546, 54528, 56232, 68728, 69696, 74976, 77319, 81792, 92928, 99968, 103092, 112464, 137456, 139392, 149952, 154638, 163584, 199936, 206184, 224928, 274912, 278784, 299904, 309276, 412368, 449856, 549824, 599808, 618552, 824736, 899712, 1099648, 1237104, 1649472, 1799424, 2199296, 2474208, 3298944, 4948416, 6597888, 9896832, 19793664]

約数ペア:

[(1, 19793664), (2, 9896832), (3, 6597888), (4, 4948416), (6, 3298944), (8, 2474208), (9, 2199296), (11, 1799424), (12, 1649472), (16, 1237104), (18, 1099648), (22, 899712), (24, 824736), (32, 618552), (33, 599808), (36, 549824), (44, 449856), (48, 412368), (64, 309276), (66, 299904), (71, 278784), (72, 274912), (88, 224928), (96, 206184), (99, 199936), (121, 163584), (128, 154638), (132, 149952), (142, 139392), (144, 137456), (176, 112464), (192, 103092), (198, 99968), (213, 92928), (242, 81792), (256, 77319), (264, 74976), (284, 69696), (288, 68728), (352, 56232), (363, 54528), (384, 51546), (396, 49984), (426, 46464), (484, 40896), (528, 37488), (568, 34848), (576, 34364), (639, 30976), (704, 28116), (726, 27264), (768, 25773), (781, 25344), (792, 24992), (852, 23232), (968, 20448), (1056, 18744), (1089, 18176), (1136, 17424), (1152, 17182), (1278, 15488), (1408, 14058), (1452, 13632), (1562, 12672), (1584, 12496), (1704, 11616), (1936, 10224), (2112, 9372), (2178, 9088), (2272, 8712), (2304, 8591), (2343, 8448), (2556, 7744), (2816, 7029), (2904, 6816), (3124, 6336), (3168, 6248), (3408, 5808), (3872, 5112), (4224, 4686), (4356, 4544)]