19384620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{323077}}^1$

素因数の和:323089

約数の個数: 24

約数和(自身を含む): 54277104

約数和(自身を除く): 34892484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 323077, 646154, 969231, 1292308, 1615385, 1938462, 3230770, 3876924, 4846155, 6461540, 9692310, 19384620]

約数ペア:

[(1, 19384620), (2, 9692310), (3, 6461540), (4, 4846155), (5, 3876924), (6, 3230770), (10, 1938462), (12, 1615385), (15, 1292308), (20, 969231), (30, 646154), (60, 323077)]