19602279

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{337}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 29738592

約数和(自身を除く): 10136313

約数列:

[1, 3, 9, 23, 69, 207, 281, 337, 843, 1011, 2529, 3033, 6463, 7751, 19389, 23253, 58167, 69759, 94697, 284091, 852273, 2178031, 6534093, 19602279]

約数ペア:

[(1, 19602279), (3, 6534093), (9, 2178031), (23, 852273), (69, 284091), (207, 94697), (281, 69759), (337, 58167), (843, 23253), (1011, 19389), (2529, 7751), (3033, 6463)]