31918414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{9241}}^1$

素因数の和:9411

約数の個数: 16

約数和(自身を含む): 52568496

約数和(自身を除く): 20650082

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 9241, 18482, 101651, 203302, 1450837, 2901674, 15959207, 31918414]

約数ペア:

[(1, 31918414), (2, 15959207), (11, 2901674), (22, 1450837), (157, 203302), (314, 101651), (1727, 18482), (3454, 9241)]