11138180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29311}}^1$

素因数の和:29339

約数の個数: 24

約数和(自身を含む): 24622080

約数和(自身を除く): 13483900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 29311, 58622, 117244, 146555, 293110, 556909, 586220, 1113818, 2227636, 2784545, 5569090, 11138180]

約数ペア:

[(1, 11138180), (2, 5569090), (4, 2784545), (5, 2227636), (10, 1113818), (19, 586220), (20, 556909), (38, 293110), (76, 146555), (95, 117244), (190, 58622), (380, 29311)]