19933610

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{3491}}^1$

素因数の和:4069

約数の個数: 16

約数和(自身を含む): 35953632

約数和(自身を除く): 16020022

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 3491, 5710, 6982, 17455, 34910, 1993361, 3986722, 9966805, 19933610]

約数ペア:

[(1, 19933610), (2, 9966805), (5, 3986722), (10, 1993361), (571, 34910), (1142, 17455), (2855, 6982), (3491, 5710)]