18303494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{6551}}^1$

素因数の和:6691

約数の個数: 16

約数和(自身を含む): 30191616

約数和(自身を除く): 11888122

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 6551, 13102, 72061, 144122, 831977, 1663954, 9151747, 18303494]

約数ペア:

[(1, 18303494), (2, 9151747), (11, 1663954), (22, 831977), (127, 144122), (254, 72061), (1397, 13102), (2794, 6551)]