19941085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{619}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 25444800

約数和(自身を除く): 5503715

約数列:

[1, 5, 17, 85, 379, 619, 1895, 3095, 6443, 10523, 32215, 52615, 234601, 1173005, 3988217, 19941085]

約数ペア:

[(1, 19941085), (5, 3988217), (17, 1173005), (85, 234601), (379, 52615), (619, 32215), (1895, 10523), (3095, 6443)]