19301605

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1033}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 24046704

約数和(自身を除く): 4745099

約数列:

[1, 5, 37, 101, 185, 505, 1033, 3737, 5165, 18685, 38221, 104333, 191105, 521665, 3860321, 19301605]

約数ペア:

[(1, 19301605), (5, 3860321), (37, 521665), (101, 191105), (185, 104333), (505, 38221), (1033, 18685), (3737, 5165)]