19009898481

素因数分解:

$3^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{1032193}}^1$

素因数の和:1033080

約数の個数: 16

約数和(自身を含む): 29000522624

約数和(自身を除く): 9990624143

約数列:

[1, 3, 7, 21, 877, 2631, 6139, 18417, 1032193, 3096579, 7225351, 21676053, 905233261, 2715699783, 6336632827, 19009898481]

約数ペア:

[(1, 19009898481), (3, 6336632827), (7, 2715699783), (21, 905233261), (877, 21676053), (2631, 7225351), (6139, 3096579), (18417, 1032193)]