18256454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1361}}^1$

素因数の和:1735

約数の個数: 16

約数和(自身を含む): 28928880

約数和(自身を除く): 10672426

約数列:

[1, 2, 19, 38, 353, 706, 1361, 2722, 6707, 13414, 25859, 51718, 480433, 960866, 9128227, 18256454]

約数ペア:

[(1, 18256454), (2, 9128227), (19, 960866), (38, 480433), (353, 51718), (706, 25859), (1361, 13414), (2722, 6707)]