18122874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39227}}^1$

素因数の和:39250

約数の個数: 32

約数和(自身を含む): 45190656

約数和(自身を除く): 27067782

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 39227, 78454, 117681, 235362, 274589, 431497, 549178, 823767, 862994, 1294491, 1647534, 2588982, 3020479, 6040958, 9061437, 18122874]

約数ペア:

[(1, 18122874), (2, 9061437), (3, 6040958), (6, 3020479), (7, 2588982), (11, 1647534), (14, 1294491), (21, 862994), (22, 823767), (33, 549178), (42, 431497), (66, 274589), (77, 235362), (154, 117681), (231, 78454), (462, 39227)]