18692169

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4441}}^1$

素因数の和:4528

約数の個数: 16

約数和(自身を含む): 26438784

約数和(自身を除く): 7746615

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 4441, 13323, 102143, 270901, 306429, 812703, 6230723, 18692169]

約数ペア:

[(1, 18692169), (3, 6230723), (23, 812703), (61, 306429), (69, 270901), (183, 102143), (1403, 13323), (4209, 4441)]