18103778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{10687}}^1$

素因数の和:10718

約数の個数: 24

約数和(自身を含む): 34116096

約数和(自身を除く): 16012318

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 10687, 21374, 74809, 117557, 149618, 235114, 822899, 1293127, 1645798, 2586254, 9051889, 18103778]

約数ペア:

[(1, 18103778), (2, 9051889), (7, 2586254), (11, 1645798), (14, 1293127), (22, 822899), (77, 235114), (121, 149618), (154, 117557), (242, 74809), (847, 21374), (1694, 10687)]