18908736

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1$

素因数の和:1312

約数の個数: 112

約数和(自身を含む): 62423040

約数和(自身を除く): 43514304

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 448, 462, 528, 616, 672, 704, 924, 1056, 1232, 1279, 1344, 1848, 2112, 2464, 2558, 3696, 3837, 4928, 5116, 7392, 7674, 8953, 10232, 14069, 14784, 15348, 17906, 20464, 26859, 28138, 30696, 35812, 40928, 42207, 53718, 56276, 61392, 71624, 81856, 84414, 98483, 107436, 112552, 122784, 143248, 168828, 196966, 214872, 225104, 245568, 286496, 295449, 337656, 393932, 429744, 450208, 572992, 590898, 675312, 787864, 859488, 900416, 1181796, 1350624, 1575728, 1718976, 2363592, 2701248, 3151456, 4727184, 6302912, 9454368, 18908736]

約数ペア:

[(1, 18908736), (2, 9454368), (3, 6302912), (4, 4727184), (6, 3151456), (7, 2701248), (8, 2363592), (11, 1718976), (12, 1575728), (14, 1350624), (16, 1181796), (21, 900416), (22, 859488), (24, 787864), (28, 675312), (32, 590898), (33, 572992), (42, 450208), (44, 429744), (48, 393932), (56, 337656), (64, 295449), (66, 286496), (77, 245568), (84, 225104), (88, 214872), (96, 196966), (112, 168828), (132, 143248), (154, 122784), (168, 112552), (176, 107436), (192, 98483), (224, 84414), (231, 81856), (264, 71624), (308, 61392), (336, 56276), (352, 53718), (448, 42207), (462, 40928), (528, 35812), (616, 30696), (672, 28138), (704, 26859), (924, 20464), (1056, 17906), (1232, 15348), (1279, 14784), (1344, 14069), (1848, 10232), (2112, 8953), (2464, 7674), (2558, 7392), (3696, 5116), (3837, 4928)]