19858962014

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{5431}}^1\times {\mathrm{23143}}^1$

素因数の和:28655

約数の個数: 16

約数和(自身を含む): 30172369920

約数和(自身を除く): 10313407906

約数列:

[1, 2, 79, 158, 5431, 10862, 23143, 46286, 429049, 858098, 1828297, 3656594, 125689633, 251379266, 9929481007, 19858962014]

約数ペア:

[(1, 19858962014), (2, 9929481007), (79, 251379266), (158, 125689633), (5431, 3656594), (10862, 1828297), (23143, 858098), (46286, 429049)]