19042956

素因数分解:

$2^2\times 3^2\times {\mathrm{528971}}^1$

素因数の和:528981

約数の個数: 18

約数和(自身を含む): 48136452

約数和(自身を除く): 29093496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 528971, 1057942, 1586913, 2115884, 3173826, 4760739, 6347652, 9521478, 19042956]

約数ペア:

[(1, 19042956), (2, 9521478), (3, 6347652), (4, 4760739), (6, 3173826), (9, 2115884), (12, 1586913), (18, 1057942), (36, 528971)]