1889975808

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{19531}}^1$

素因数の和:19565

約数の個数: 160

約数和(自身を含む): 6393995520

約数和(自身を除く): 4504019712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 3584, 4032, 4608, 5376, 6048, 6912, 8064, 10752, 12096, 13824, 16128, 19531, 24192, 32256, 39062, 48384, 58593, 78124, 96768, 117186, 136717, 156248, 175779, 234372, 273434, 312496, 351558, 410151, 468744, 527337, 546868, 624992, 703116, 820302, 937488, 1054674, 1093736, 1230453, 1249984, 1406232, 1640604, 1874976, 2109348, 2187472, 2460906, 2499968, 2812464, 3281208, 3691359, 3749952, 4218696, 4374944, 4921812, 4999936, 5624928, 6562416, 7382718, 7499904, 8437392, 8749888, 9843624, 9999872, 11249856, 13124832, 14765436, 14999808, 16874784, 17499776, 19687248, 22499712, 26249664, 29530872, 29999616, 33749568, 34999552, 39374496, 44999424, 52499328, 59061744, 67499136, 69999104, 78748992, 89998848, 104998656, 118123488, 134998272, 157497984, 209997312, 236246976, 269996544, 314995968, 472493952, 629991936, 944987904, 1889975808]

約数ペア:

[(1, 1889975808), (2, 944987904), (3, 629991936), (4, 472493952), (6, 314995968), (7, 269996544), (8, 236246976), (9, 209997312), (12, 157497984), (14, 134998272), (16, 118123488), (18, 104998656), (21, 89998848), (24, 78748992), (27, 69999104), (28, 67499136), (32, 59061744), (36, 52499328), (42, 44999424), (48, 39374496), (54, 34999552), (56, 33749568), (63, 29999616), (64, 29530872), (72, 26249664), (84, 22499712), (96, 19687248), (108, 17499776), (112, 16874784), (126, 14999808), (128, 14765436), (144, 13124832), (168, 11249856), (189, 9999872), (192, 9843624), (216, 8749888), (224, 8437392), (252, 7499904), (256, 7382718), (288, 6562416), (336, 5624928), (378, 4999936), (384, 4921812), (432, 4374944), (448, 4218696), (504, 3749952), (512, 3691359), (576, 3281208), (672, 2812464), (756, 2499968), (768, 2460906), (864, 2187472), (896, 2109348), (1008, 1874976), (1152, 1640604), (1344, 1406232), (1512, 1249984), (1536, 1230453), (1728, 1093736), (1792, 1054674), (2016, 937488), (2304, 820302), (2688, 703116), (3024, 624992), (3456, 546868), (3584, 527337), (4032, 468744), (4608, 410151), (5376, 351558), (6048, 312496), (6912, 273434), (8064, 234372), (10752, 175779), (12096, 156248), (13824, 136717), (16128, 117186), (19531, 96768), (24192, 78124), (32256, 58593), (39062, 48384)]