19234115

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 23826528

約数和(自身を除く): 4592413

約数列:

[1, 5, 43, 137, 215, 653, 685, 3265, 5891, 28079, 29455, 89461, 140395, 447305, 3846823, 19234115]

約数ペア:

[(1, 19234115), (5, 3846823), (43, 447305), (137, 140395), (215, 89461), (653, 29455), (685, 28079), (3265, 5891)]