18270194590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{611657}}^1$

素因数の和:611796

約数の個数: 32

約数和(自身を含む): 34350713280

約数和(自身を除く): 16080518690

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 1030, 2987, 5974, 14935, 29870, 611657, 1223314, 3058285, 6116570, 17738053, 35476106, 63000671, 88690265, 126001342, 177380530, 315003355, 630006710, 1827019459, 3654038918, 9135097295, 18270194590]

約数ペア:

[(1, 18270194590), (2, 9135097295), (5, 3654038918), (10, 1827019459), (29, 630006710), (58, 315003355), (103, 177380530), (145, 126001342), (206, 88690265), (290, 63000671), (515, 35476106), (1030, 17738053), (2987, 6116570), (5974, 3058285), (14935, 1223314), (29870, 611657)]