19528098639

素因数分解:

$3^1\times 7^1\times {\mathrm{62921}}^1\times {\mathrm{14779}}^1$

素因数の和:77710

約数の個数: 16

約数和(自身を含む): 29759589120

約数和(自身を除く): 10231490481

約数列:

[1, 3, 7, 21, 14779, 44337, 62921, 103453, 188763, 310359, 440447, 1321341, 929909459, 2789728377, 6509366213, 19528098639]

約数ペア:

[(1, 19528098639), (3, 6509366213), (7, 2789728377), (21, 929909459), (14779, 1321341), (44337, 440447), (62921, 310359), (103453, 188763)]