19441961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2837}}^1$

素因数の和:2944

約数の個数: 16

約数和(自身を含む): 24520320

約数和(自身を除く): 5078359

約数列:

[1, 7, 11, 77, 89, 623, 979, 2837, 6853, 19859, 31207, 218449, 252493, 1767451, 2777423, 19441961]

約数ペア:

[(1, 19441961), (7, 2777423), (11, 1767451), (77, 252493), (89, 218449), (623, 31207), (979, 19859), (2837, 6853)]