18995904

素因数分解:

$2^6\times 3^3\times {\mathrm{10993}}^1$

素因数の和:11014

約数の個数: 56

約数和(自身を含む): 55849520

約数和(自身を除く): 36853616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 10993, 21986, 32979, 43972, 65958, 87944, 98937, 131916, 175888, 197874, 263832, 296811, 351776, 395748, 527664, 593622, 703552, 791496, 1055328, 1187244, 1582992, 2110656, 2374488, 3165984, 4748976, 6331968, 9497952, 18995904]

約数ペア:

[(1, 18995904), (2, 9497952), (3, 6331968), (4, 4748976), (6, 3165984), (8, 2374488), (9, 2110656), (12, 1582992), (16, 1187244), (18, 1055328), (24, 791496), (27, 703552), (32, 593622), (36, 527664), (48, 395748), (54, 351776), (64, 296811), (72, 263832), (96, 197874), (108, 175888), (144, 131916), (192, 98937), (216, 87944), (288, 65958), (432, 43972), (576, 32979), (864, 21986), (1728, 10993)]