19560068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{444547}}^1$

素因数の和:444562

約数の個数: 12

約数和(自身を含む): 37342032

約数和(自身を除く): 17781964

約数列:

[1, 2, 4, 11, 22, 44, 444547, 889094, 1778188, 4890017, 9780034, 19560068]

約数ペア:

[(1, 19560068), (2, 9780034), (4, 4890017), (11, 1778188), (22, 889094), (44, 444547)]