19782660242

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{1231337}}^1$

素因数の和:1231645

約数の個数: 16

約数和(自身を含む): 30808076760

約数和(自身を除く): 11025416518

約数列:

[1, 2, 29, 58, 277, 554, 8033, 16066, 1231337, 2462674, 35708773, 71417546, 341080349, 682160698, 9891330121, 19782660242]

約数ペア:

[(1, 19782660242), (2, 9891330121), (29, 682160698), (58, 341080349), (277, 71417546), (554, 35708773), (8033, 2462674), (16066, 1231337)]