18946352

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{1913}}^1$

素因数の和:2540

約数の個数: 20

約数和(自身を含む): 36787080

約数和(自身を除く): 17840728

約数列:

[1, 2, 4, 8, 16, 619, 1238, 1913, 2476, 3826, 4952, 7652, 9904, 15304, 30608, 1184147, 2368294, 4736588, 9473176, 18946352]

約数ペア:

[(1, 18946352), (2, 9473176), (4, 4736588), (8, 2368294), (16, 1184147), (619, 30608), (1238, 15304), (1913, 9904), (2476, 7652), (3826, 4952)]