16661822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8273}}^1$

素因数の和:8347

約数の個数: 16

約数和(自身を含む): 26807760

約数和(自身を除く): 10145938

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 8273, 16546, 157187, 314374, 438469, 876938, 8330911, 16661822]

約数ペア:

[(1, 16661822), (2, 8330911), (19, 876938), (38, 438469), (53, 314374), (106, 157187), (1007, 16546), (2014, 8273)]