19637935

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1051}}^1$

素因数の和:1194

約数の個数: 16

約数和(自身を含む): 24465312

約数和(自身を除く): 4827377

約数列:

[1, 5, 37, 101, 185, 505, 1051, 3737, 5255, 18685, 38887, 106151, 194435, 530755, 3927587, 19637935]

約数ペア:

[(1, 19637935), (5, 3927587), (37, 530755), (101, 194435), (185, 106151), (505, 38887), (1051, 18685), (3737, 5255)]