19210834

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:669

約数の個数: 16

約数和(自身を含む): 29242008

約数和(自身を除く): 10031174

約数列:

[1, 2, 157, 193, 314, 317, 386, 634, 30301, 49769, 60602, 61181, 99538, 122362, 9605417, 19210834]

約数ペア:

[(1, 19210834), (2, 9605417), (157, 122362), (193, 99538), (314, 61181), (317, 60602), (386, 49769), (634, 30301)]