18263756

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9187}}^1$

素因数の和:9269

約数の個数: 24

約数和(自身を含む): 37046016

約数和(自身を除く): 18782260

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 9187, 18374, 36748, 64309, 128618, 257236, 652277, 1304554, 2609108, 4565939, 9131878, 18263756]

約数ペア:

[(1, 18263756), (2, 9131878), (4, 4565939), (7, 2609108), (14, 1304554), (28, 652277), (71, 257236), (142, 128618), (284, 64309), (497, 36748), (994, 18374), (1988, 9187)]