19339177

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 23295168

約数和(自身を除く): 3955991

約数列:

[1, 11, 13, 101, 103, 143, 169, 1111, 1133, 1313, 1339, 1859, 10403, 14443, 14729, 17069, 17407, 114433, 135239, 187759, 191477, 1487629, 1758107, 19339177]

約数ペア:

[(1, 19339177), (11, 1758107), (13, 1487629), (101, 191477), (103, 187759), (143, 135239), (169, 114433), (1111, 17407), (1133, 17069), (1313, 14729), (1339, 14443), (1859, 10403)]