18408054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{438287}}^1$

素因数の和:438299

約数の個数: 16

約数和(自身を含む): 42075648

約数和(自身を除く): 23667594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 438287, 876574, 1314861, 2629722, 3068009, 6136018, 9204027, 18408054]

約数ペア:

[(1, 18408054), (2, 9204027), (3, 6136018), (6, 3068009), (7, 2629722), (14, 1314861), (21, 876574), (42, 438287)]