3889219345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3721741}}^1$

素因数の和:3721776

約数の個数: 16

約数和(自身を含む): 5359308480

約数和(自身を除く): 1470089135

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 3721741, 18608705, 40939151, 70713079, 204695755, 353565395, 777843869, 3889219345]

約数ペア:

[(1, 3889219345), (5, 777843869), (11, 353565395), (19, 204695755), (55, 70713079), (95, 40939151), (209, 18608705), (1045, 3721741)]