18192807

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 27518400

約数和(自身を除く): 9325593

約数列:

[1, 3, 9, 41, 47, 123, 141, 369, 423, 1049, 1927, 3147, 5781, 9441, 17343, 43009, 49303, 129027, 147909, 387081, 443727, 2021423, 6064269, 18192807]

約数ペア:

[(1, 18192807), (3, 6064269), (9, 2021423), (41, 443727), (47, 387081), (123, 147909), (141, 129027), (369, 49303), (423, 43009), (1049, 17343), (1927, 9441), (3147, 5781)]