19876722

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{23833}}^1$

素因数の和:23977

約数の個数: 16

約数和(自身を含む): 40041120

約数和(自身を除く): 20164398

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 23833, 47666, 71499, 142998, 3312787, 6625574, 9938361, 19876722]

約数ペア:

[(1, 19876722), (2, 9938361), (3, 6625574), (6, 3312787), (139, 142998), (278, 71499), (417, 47666), (834, 23833)]