31081834

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{116849}}^1$

素因数の和:116877

約数の個数: 16

約数和(自身を含む): 56088000

約数和(自身を除く): 25006166

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 116849, 233698, 817943, 1635886, 2220131, 4440262, 15540917, 31081834]

約数ペア:

[(1, 31081834), (2, 15540917), (7, 4440262), (14, 2220131), (19, 1635886), (38, 817943), (133, 233698), (266, 116849)]