19320136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{219547}}^1$

素因数の和:219564

約数の個数: 16

約数和(自身を含む): 39518640

約数和(自身を除く): 20198504

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 219547, 439094, 878188, 1756376, 2415017, 4830034, 9660068, 19320136]

約数ペア:

[(1, 19320136), (2, 9660068), (4, 4830034), (8, 2415017), (11, 1756376), (22, 878188), (44, 439094), (88, 219547)]