19941112

素因数分解:

$2^3\times {\mathrm{1303}}^1\times {\mathrm{1913}}^1$

素因数の和:3222

約数の個数: 16

約数和(自身を含む): 37437840

約数和(自身を除く): 17496728

約数列:

[1, 2, 4, 8, 1303, 1913, 2606, 3826, 5212, 7652, 10424, 15304, 2492639, 4985278, 9970556, 19941112]

約数ペア:

[(1, 19941112), (2, 9970556), (4, 4985278), (8, 2492639), (1303, 15304), (1913, 10424), (2606, 7652), (3826, 5212)]