18980544

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 168

約数和(自身を含む): 59456320

約数和(自身を除く): 40475776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 43, 44, 48, 57, 64, 66, 76, 86, 88, 96, 114, 121, 129, 132, 152, 172, 176, 192, 209, 228, 242, 258, 264, 304, 344, 352, 363, 418, 456, 473, 484, 516, 528, 608, 627, 688, 704, 726, 817, 836, 912, 946, 968, 1032, 1056, 1216, 1254, 1376, 1419, 1452, 1634, 1672, 1824, 1892, 1936, 2064, 2112, 2299, 2451, 2508, 2752, 2838, 2904, 3268, 3344, 3648, 3784, 3872, 4128, 4598, 4902, 5016, 5203, 5676, 5808, 6536, 6688, 6897, 7568, 7744, 8256, 8987, 9196, 9804, 10032, 10406, 11352, 11616, 13072, 13376, 13794, 15136, 15609, 17974, 18392, 19608, 20064, 20812, 22704, 23232, 26144, 26961, 27588, 30272, 31218, 35948, 36784, 39216, 40128, 41624, 45408, 52288, 53922, 55176, 62436, 71896, 73568, 78432, 83248, 90816, 98857, 107844, 110352, 124872, 143792, 147136, 156864, 166496, 197714, 215688, 220704, 249744, 287584, 296571, 332992, 395428, 431376, 441408, 499488, 575168, 593142, 790856, 862752, 998976, 1186284, 1581712, 1725504, 2372568, 3163424, 4745136, 6326848, 9490272, 18980544]

約数ペア:

[(1, 18980544), (2, 9490272), (3, 6326848), (4, 4745136), (6, 3163424), (8, 2372568), (11, 1725504), (12, 1581712), (16, 1186284), (19, 998976), (22, 862752), (24, 790856), (32, 593142), (33, 575168), (38, 499488), (43, 441408), (44, 431376), (48, 395428), (57, 332992), (64, 296571), (66, 287584), (76, 249744), (86, 220704), (88, 215688), (96, 197714), (114, 166496), (121, 156864), (129, 147136), (132, 143792), (152, 124872), (172, 110352), (176, 107844), (192, 98857), (209, 90816), (228, 83248), (242, 78432), (258, 73568), (264, 71896), (304, 62436), (344, 55176), (352, 53922), (363, 52288), (418, 45408), (456, 41624), (473, 40128), (484, 39216), (516, 36784), (528, 35948), (608, 31218), (627, 30272), (688, 27588), (704, 26961), (726, 26144), (817, 23232), (836, 22704), (912, 20812), (946, 20064), (968, 19608), (1032, 18392), (1056, 17974), (1216, 15609), (1254, 15136), (1376, 13794), (1419, 13376), (1452, 13072), (1634, 11616), (1672, 11352), (1824, 10406), (1892, 10032), (1936, 9804), (2064, 9196), (2112, 8987), (2299, 8256), (2451, 7744), (2508, 7568), (2752, 6897), (2838, 6688), (2904, 6536), (3268, 5808), (3344, 5676), (3648, 5203), (3784, 5016), (3872, 4902), (4128, 4598)]