18675734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{121271}}^1$

素因数の和:121291

約数の個数: 16

約数和(自身を含む): 34926336

約数和(自身を除く): 16250602

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 121271, 242542, 848897, 1333981, 1697794, 2667962, 9337867, 18675734]

約数ペア:

[(1, 18675734), (2, 9337867), (7, 2667962), (11, 1697794), (14, 1333981), (22, 848897), (77, 242542), (154, 121271)]