19220474

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{105607}}^1$

素因数の和:105629

約数の個数: 16

約数和(自身を含む): 35484288

約数和(自身を除く): 16263814

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 105607, 211214, 739249, 1372891, 1478498, 2745782, 9610237, 19220474]

約数ペア:

[(1, 19220474), (2, 9610237), (7, 2745782), (13, 1478498), (14, 1372891), (26, 739249), (91, 211214), (182, 105607)]