49137838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{9871}}^1$

素因数の和:10023

約数の個数: 16

約数和(自身を含む): 78186240

約数和(自身を除く): 29048402

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 9871, 19742, 187549, 375098, 1293101, 2586202, 24568919, 49137838]

約数ペア:

[(1, 49137838), (2, 24568919), (19, 2586202), (38, 1293101), (131, 375098), (262, 187549), (2489, 19742), (4978, 9871)]