18164399

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{7901}}^1$

素因数の和:7942

約数の個数: 12

約数和(自身を含む): 21019320

約数和(自身を除く): 2854921

約数列:

[1, 11, 19, 121, 209, 2299, 7901, 86911, 150119, 956021, 1651309, 18164399]

約数ペア:

[(1, 18164399), (11, 1651309), (19, 956021), (121, 150119), (209, 86911), (2299, 7901)]