19445734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{126271}}^1$

素因数の和:126291

約数の個数: 16

約数和(自身を含む): 36366336

約数和(自身を除く): 16920602

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 126271, 252542, 883897, 1388981, 1767794, 2777962, 9722867, 19445734]

約数ペア:

[(1, 19445734), (2, 9722867), (7, 2777962), (11, 1767794), (14, 1388981), (22, 883897), (77, 252542), (154, 126271)]