2143458

素因数分解:

$2^1\times 3^2\times {\mathrm{193}}^1\times {\mathrm{617}}^1$

素因数の和:818

約数の個数: 24

約数和(自身を含む): 4675788

約数和(自身を除く): 2532330

約数列:

[1, 2, 3, 6, 9, 18, 193, 386, 579, 617, 1158, 1234, 1737, 1851, 3474, 3702, 5553, 11106, 119081, 238162, 357243, 714486, 1071729, 2143458]

約数ペア:

[(1, 2143458), (2, 1071729), (3, 714486), (6, 357243), (9, 238162), (18, 119081), (193, 11106), (386, 5553), (579, 3702), (617, 3474), (1158, 1851), (1234, 1737)]