19082211

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1277}}^1$

素因数の和:1590

約数の個数: 16

約数和(自身を含む): 27052704

約数和(自身を除く): 7970493

約数列:

[1, 3, 17, 51, 293, 879, 1277, 3831, 4981, 14943, 21709, 65127, 374161, 1122483, 6360737, 19082211]

約数ペア:

[(1, 19082211), (3, 6360737), (17, 1122483), (51, 374161), (293, 65127), (879, 21709), (1277, 14943), (3831, 4981)]