19201713039

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{3723427}}^1$

素因数の和:3723627

約数の個数: 16

約数和(自身を含む): 28595927040

約数和(自身を除く): 9394214001

約数列:

[1, 3, 9, 27, 191, 573, 1719, 5157, 3723427, 11170281, 33510843, 100532529, 711174557, 2133523671, 6400571013, 19201713039]

約数ペア:

[(1, 19201713039), (3, 6400571013), (9, 2133523671), (27, 711174557), (191, 100532529), (573, 33510843), (1719, 11170281), (5157, 3723427)]