19065035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11953}}^1$

素因数の和:11998

約数の個数: 16

約数和(自身を含む): 25820640

約数和(自身を除く): 6755605

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 11953, 59765, 131483, 346637, 657415, 1733185, 3813007, 19065035]

約数ペア:

[(1, 19065035), (5, 3813007), (11, 1733185), (29, 657415), (55, 346637), (145, 131483), (319, 59765), (1595, 11953)]