19320404

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{36871}}^1$

素因数の和:37006

約数の個数: 12

約数和(自身を含む): 34069728

約数和(自身を除く): 14749324

約数列:

[1, 2, 4, 131, 262, 524, 36871, 73742, 147484, 4830101, 9660202, 19320404]

約数ペア:

[(1, 19320404), (2, 9660202), (4, 4830101), (131, 147484), (262, 73742), (524, 36871)]