11091992045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{28751}}^1$

素因数の和:28937

約数の個数: 32

約数和(自身を含む): 14573813760

約数和(自身を除く): 3481821715

約数列:

[1, 5, 19, 31, 95, 131, 155, 589, 655, 2489, 2945, 4061, 12445, 20305, 28751, 77159, 143755, 385795, 546269, 891281, 2731345, 3766381, 4456405, 16934339, 18831905, 71561239, 84671695, 116757811, 357806195, 583789055, 2218398409, 11091992045]

約数ペア:

[(1, 11091992045), (5, 2218398409), (19, 583789055), (31, 357806195), (95, 116757811), (131, 84671695), (155, 71561239), (589, 18831905), (655, 16934339), (2489, 4456405), (2945, 3766381), (4061, 2731345), (12445, 891281), (20305, 546269), (28751, 385795), (77159, 143755)]