19397682

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{20333}}^1$

素因数の和:20394

約数の個数: 24

約数和(自身を含む): 42823404

約数和(自身を除く): 23425722

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 20333, 40666, 60999, 121998, 182997, 365994, 1077649, 2155298, 3232947, 6465894, 9698841, 19397682]

約数ペア:

[(1, 19397682), (2, 9698841), (3, 6465894), (6, 3232947), (9, 2155298), (18, 1077649), (53, 365994), (106, 182997), (159, 121998), (318, 60999), (477, 40666), (954, 20333)]