19229567

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{571}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 23392512

約数和(自身を除く): 4162945

約数列:

[1, 7, 17, 119, 283, 571, 1981, 3997, 4811, 9707, 33677, 67949, 161593, 1131151, 2747081, 19229567]

約数ペア:

[(1, 19229567), (7, 2747081), (17, 1131151), (119, 161593), (283, 67949), (571, 33677), (1981, 9707), (3997, 4811)]