19059898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66643}}^1$

素因数の和:66669

約数の個数: 16

約数和(自身を含む): 33588576

約数和(自身を除く): 14528678

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 66643, 133286, 733073, 866359, 1466146, 1732718, 9529949, 19059898]

約数ペア:

[(1, 19059898), (2, 9529949), (11, 1732718), (13, 1466146), (22, 866359), (26, 733073), (143, 133286), (286, 66643)]