18083329

素因数分解:

${\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{751}}^1$

素因数の和:972

約数の個数: 12

約数和(自身を含む): 20003200

約数和(自身を除く): 1919871

約数列:

[1, 11, 121, 199, 751, 2189, 8261, 24079, 90871, 149449, 1643939, 18083329]

約数ペア:

[(1, 18083329), (11, 1643939), (121, 149449), (199, 90871), (751, 24079), (2189, 8261)]