39879214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{19801}}^1$

素因数の和:19875

約数の個数: 16

約数和(自身を含む): 64158480

約数和(自身を除く): 24279266

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 19801, 39602, 376219, 752438, 1049453, 2098906, 19939607, 39879214]

約数ペア:

[(1, 39879214), (2, 19939607), (19, 2098906), (38, 1049453), (53, 752438), (106, 376219), (1007, 39602), (2014, 19801)]