18845834

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70849}}^1$

素因数の和:70877

約数の個数: 16

約数和(自身を含む): 34008000

約数和(自身を除く): 15162166

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 70849, 141698, 495943, 991886, 1346131, 2692262, 9422917, 18845834]

約数ペア:

[(1, 18845834), (2, 9422917), (7, 2692262), (14, 1346131), (19, 991886), (38, 495943), (133, 141698), (266, 70849)]