1922198695

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1\times {\mathrm{4339}}^1$

素因数の和:6546

約数の個数: 16

約数和(自身を含む): 2364536160

約数和(自身を除く): 442337465

約数列:

[1, 5, 41, 205, 2161, 4339, 10805, 21695, 88601, 177899, 443005, 889495, 9376579, 46882895, 384439739, 1922198695]

約数ペア:

[(1, 1922198695), (5, 384439739), (41, 46882895), (205, 9376579), (2161, 889495), (4339, 443005), (10805, 177899), (21695, 88601)]