18054486

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{21341}}^1$

素因数の和:21396

約数の個数: 24

約数和(自身を含む): 39952224

約数和(自身を除く): 21897738

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 21341, 42682, 64023, 128046, 192069, 384138, 1003027, 2006054, 3009081, 6018162, 9027243, 18054486]

約数ペア:

[(1, 18054486), (2, 9027243), (3, 6018162), (6, 3009081), (9, 2006054), (18, 1003027), (47, 384138), (94, 192069), (141, 128046), (282, 64023), (423, 42682), (846, 21341)]