18182318

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3191}}^1$

素因数の和:3248

約数の個数: 32

約数和(自身を含む): 34933248

約数和(自身を除く): 16750930

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 3191, 5698, 6382, 22337, 35101, 44674, 70202, 118067, 236134, 245707, 491414, 826469, 1298737, 1652938, 2597474, 9091159, 18182318]

約数ペア:

[(1, 18182318), (2, 9091159), (7, 2597474), (11, 1652938), (14, 1298737), (22, 826469), (37, 491414), (74, 245707), (77, 236134), (154, 118067), (259, 70202), (407, 44674), (518, 35101), (814, 22337), (2849, 6382), (3191, 5698)]