19790335

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 24204096

約数和(自身を除く): 4413761

約数列:

[1, 5, 137, 167, 173, 685, 835, 865, 22879, 23701, 28891, 114395, 118505, 144455, 3958067, 19790335]

約数ペア:

[(1, 19790335), (5, 3958067), (137, 144455), (167, 118505), (173, 114395), (685, 28891), (835, 23701), (865, 22879)]