19139038

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:651

約数の個数: 16

約数和(自身を含む): 29123280

約数和(自身を除く): 9984242

約数列:

[1, 2, 179, 193, 277, 358, 386, 554, 34547, 49583, 53461, 69094, 99166, 106922, 9569519, 19139038]

約数ペア:

[(1, 19139038), (2, 9569519), (179, 106922), (193, 99166), (277, 69094), (358, 53461), (386, 49583), (554, 34547)]