18964166

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:3000

約数の個数: 24

約数和(自身を含む): 32434920

約数和(自身を除く): 13470754

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 2953, 3211, 5906, 6422, 38389, 56107, 76778, 112214, 499057, 729391, 998114, 1458782, 9482083, 18964166]

約数ペア:

[(1, 18964166), (2, 9482083), (13, 1458782), (19, 998114), (26, 729391), (38, 499057), (169, 112214), (247, 76778), (338, 56107), (494, 38389), (2953, 6422), (3211, 5906)]