9138540.00000000

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{63659}}^1$

素因数の和:63686

約数の個数: 20

約数和(自身を含む): 39469200

約数和(自身を除く): 20116864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 63659, 127318, 254636, 509272, 1018544, 1209521, 2419042, 4838084, 9676168, 19352336]

約数ペア:

[(1, 19352336), (2, 9676168), (4, 4838084), (8, 2419042), (16, 1209521), (19, 1018544), (38, 509272), (76, 254636), (152, 127318), (304, 63659)]