18966746733

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{52249991}}^1$

素因数の和:52250016

約数の個数: 12

約数和(自身を含む): 27796995744

約数和(自身を除く): 8830249011

約数列:

[1, 3, 11, 33, 121, 363, 52249991, 156749973, 574749901, 1724249703, 6322248911, 18966746733]

約数ペア:

[(1, 18966746733), (3, 6322248911), (11, 1724249703), (33, 574749901), (121, 156749973), (363, 52249991)]