19120066559

素因数分解:

${\mathrm{11}}^3\times {\mathrm{349}}^1\times {\mathrm{41161}}^1$

素因数の和:41543

約数の個数: 16

約数和(自身を含む): 21091408800

約数和(自身を除く): 1971342241

約数列:

[1, 11, 121, 349, 1331, 3839, 41161, 42229, 452771, 464519, 4980481, 14365189, 54785291, 158017079, 1738187869, 19120066559]

約数ペア:

[(1, 19120066559), (11, 1738187869), (121, 158017079), (349, 54785291), (1331, 14365189), (3839, 4980481), (41161, 464519), (42229, 452771)]