2019978224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{15787}}^1$

素因数の和:16533

約数の個数: 40

約数和(自身を含む): 4275643008

約数和(自身を除く): 2255664784

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 727, 1454, 2908, 5816, 7997, 11632, 15787, 15994, 31574, 31988, 63148, 63976, 126296, 127952, 173657, 252592, 347314, 694628, 1389256, 2778512, 11477149, 22954298, 45908596, 91817192, 126248639, 183634384, 252497278, 504994556, 1009989112, 2019978224]

約数ペア:

[(1, 2019978224), (2, 1009989112), (4, 504994556), (8, 252497278), (11, 183634384), (16, 126248639), (22, 91817192), (44, 45908596), (88, 22954298), (176, 11477149), (727, 2778512), (1454, 1389256), (2908, 694628), (5816, 347314), (7997, 252592), (11632, 173657), (15787, 127952), (15994, 126296), (31574, 63976), (31988, 63148)]