19385004

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{22129}}^1$

素因数の和:22209

約数の個数: 24

約数和(自身を含む): 45853360

約数和(自身を除く): 26468356

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 22129, 44258, 66387, 88516, 132774, 265548, 1615417, 3230834, 4846251, 6461668, 9692502, 19385004]

約数ペア:

[(1, 19385004), (2, 9692502), (3, 6461668), (4, 4846251), (6, 3230834), (12, 1615417), (73, 265548), (146, 132774), (219, 88516), (292, 66387), (438, 44258), (876, 22129)]