19941076105

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{647753}}^1$

素因数の和:647936

約数の個数: 16

約数和(自身を含む): 24625016064

約数和(自身を除く): 4683939959

約数列:

[1, 5, 47, 131, 235, 655, 6157, 30785, 647753, 3238765, 30444391, 84855643, 152221955, 424278215, 3988215221, 19941076105]

約数ペア:

[(1, 19941076105), (5, 3988215221), (47, 424278215), (131, 152221955), (235, 84855643), (655, 30444391), (6157, 3238765), (30785, 647753)]