20138506818

素因数分解:

$2^1\times 3^1\times {\mathrm{1913}}^1\times {\mathrm{1754531}}^1$

素因数の和:1756449

約数の個数: 16

約数和(自身を含む): 40298090976

約数和(自身を除く): 20159584158

約数列:

[1, 2, 3, 6, 1913, 3826, 5739, 11478, 1754531, 3509062, 5263593, 10527186, 3356417803, 6712835606, 10069253409, 20138506818]

約数ペア:

[(1, 20138506818), (2, 10069253409), (3, 6712835606), (6, 3356417803), (1913, 10527186), (3826, 5263593), (5739, 3509062), (11478, 1754531)]