17916494

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8287}}^1$

素因数の和:8359

約数の個数: 16

約数和(自身を含む): 28643328

約数和(自身を除く): 10726834

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 8287, 16574, 190601, 381202, 389489, 778978, 8958247, 17916494]

約数ペア:

[(1, 17916494), (2, 8958247), (23, 778978), (46, 389489), (47, 381202), (94, 190601), (1081, 16574), (2162, 8287)]