18094407

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 24898272

約数和(自身を除く): 6803865

約数列:

[1, 3, 41, 123, 157, 471, 937, 2811, 6437, 19311, 38417, 115251, 147109, 441327, 6031469, 18094407]

約数ペア:

[(1, 18094407), (3, 6031469), (41, 441327), (123, 147109), (157, 115251), (471, 38417), (937, 19311), (2811, 6437)]