18596493

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 28667520

約数和(自身を除く): 10071027

約数列:

[1, 3, 9, 27, 41, 107, 123, 157, 321, 369, 471, 963, 1107, 1413, 2889, 4239, 4387, 6437, 13161, 16799, 19311, 39483, 50397, 57933, 118449, 151191, 173799, 453573, 688759, 2066277, 6198831, 18596493]

約数ペア:

[(1, 18596493), (3, 6198831), (9, 2066277), (27, 688759), (41, 453573), (107, 173799), (123, 151191), (157, 118449), (321, 57933), (369, 50397), (471, 39483), (963, 19311), (1107, 16799), (1413, 13161), (2889, 6437), (4239, 4387)]