19256770111

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 21051187200

約数和(自身を除く): 1794417089

約数列:

[1, 17, 47, 199, 281, 431, 799, 3383, 4777, 7327, 9353, 13207, 20257, 55919, 85769, 121111, 159001, 224519, 344369, 950623, 1458073, 2058887, 2628193, 4031143, 5692217, 24101089, 44679281, 68529431, 96767689, 409718513, 1132751183, 19256770111]

約数ペア:

[(1, 19256770111), (17, 1132751183), (47, 409718513), (199, 96767689), (281, 68529431), (431, 44679281), (799, 24101089), (3383, 5692217), (4777, 4031143), (7327, 2628193), (9353, 2058887), (13207, 1458073), (20257, 950623), (55919, 344369), (85769, 224519), (121111, 159001)]