19396383

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5981}}^1$

素因数の和:6054

約数の個数: 16

約数和(自身を含む): 27565056

約数和(自身を除く): 8168673

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 5981, 17943, 137563, 281107, 412689, 843321, 6465461, 19396383]

約数ペア:

[(1, 19396383), (3, 6465461), (23, 843321), (47, 412689), (69, 281107), (141, 137563), (1081, 17943), (3243, 5981)]