18715968

素因数分解:

$2^6\times 3^3\times {\mathrm{10831}}^1$

素因数の和:10852

約数の個数: 56

約数和(自身を含む): 55026560

約数和(自身を除く): 36310592

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, 10831, 21662, 32493, 43324, 64986, 86648, 97479, 129972, 173296, 194958, 259944, 292437, 346592, 389916, 519888, 584874, 693184, 779832, 1039776, 1169748, 1559664, 2079552, 2339496, 3119328, 4678992, 6238656, 9357984, 18715968]

約数ペア:

[(1, 18715968), (2, 9357984), (3, 6238656), (4, 4678992), (6, 3119328), (8, 2339496), (9, 2079552), (12, 1559664), (16, 1169748), (18, 1039776), (24, 779832), (27, 693184), (32, 584874), (36, 519888), (48, 389916), (54, 346592), (64, 292437), (72, 259944), (96, 194958), (108, 173296), (144, 129972), (192, 97479), (216, 86648), (288, 64986), (432, 43324), (576, 32493), (864, 21662), (1728, 10831)]