50642486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{19891}}^1$

素因数の和:19979

約数の個数: 16

約数和(自身を含む): 81159360

約数和(自身を除く): 30516874

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 19891, 39782, 377929, 755858, 1332697, 2665394, 25321243, 50642486]

約数ペア:

[(1, 50642486), (2, 25321243), (19, 2665394), (38, 1332697), (67, 755858), (134, 377929), (1273, 39782), (2546, 19891)]