18582513

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 28016640

約数和(自身を除く): 9434127

約数列:

[1, 3, 17, 19, 51, 57, 127, 151, 323, 381, 453, 969, 2159, 2413, 2567, 2869, 6477, 7239, 7701, 8607, 19177, 41021, 48773, 57531, 123063, 146319, 326009, 364363, 978027, 1093089, 6194171, 18582513]

約数ペア:

[(1, 18582513), (3, 6194171), (17, 1093089), (19, 978027), (51, 364363), (57, 326009), (127, 146319), (151, 123063), (323, 57531), (381, 48773), (453, 41021), (969, 19177), (2159, 8607), (2413, 7701), (2567, 7239), (2869, 6477)]