18536674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17389}}^1$

素因数の和:17445

約数の個数: 16

約数和(自身を含む): 30675960

約数和(自身を除く): 12139286

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 17389, 34778, 226057, 452114, 712949, 1425898, 9268337, 18536674]

約数ペア:

[(1, 18536674), (2, 9268337), (13, 1425898), (26, 712949), (41, 452114), (82, 226057), (533, 34778), (1066, 17389)]