19077385

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1021}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 23767632

約数和(自身を除く): 4690247

約数列:

[1, 5, 37, 101, 185, 505, 1021, 3737, 5105, 18685, 37777, 103121, 188885, 515605, 3815477, 19077385]

約数ペア:

[(1, 19077385), (5, 3815477), (37, 515605), (101, 188885), (185, 103121), (505, 37777), (1021, 18685), (3737, 5105)]