18986781636

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31024153}}^1$

素因数の和:31024180

約数の個数: 36

約数和(自身を含む): 50817564252

約数和(自身を除く): 31830782616

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 31024153, 62048306, 93072459, 124096612, 186144918, 279217377, 372289836, 527410601, 558434754, 1054821202, 1116869508, 1582231803, 2109642404, 3164463606, 4746695409, 6328927212, 9493390818, 18986781636]

約数ペア:

[(1, 18986781636), (2, 9493390818), (3, 6328927212), (4, 4746695409), (6, 3164463606), (9, 2109642404), (12, 1582231803), (17, 1116869508), (18, 1054821202), (34, 558434754), (36, 527410601), (51, 372289836), (68, 279217377), (102, 186144918), (153, 124096612), (204, 93072459), (306, 62048306), (612, 31024153)]