20191086

素因数分解:

$2^1\times 3^3\times {\mathrm{373909}}^1$

素因数の和:373920

約数の個数: 16

約数和(自身を含む): 44869200

約数和(自身を除く): 24678114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373909, 747818, 1121727, 2243454, 3365181, 6730362, 10095543, 20191086]

約数ペア:

[(1, 20191086), (2, 10095543), (3, 6730362), (6, 3365181), (9, 2243454), (18, 1121727), (27, 747818), (54, 373909)]