2011197866852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{208371101}}^1$

素因数の和:208371251

約数の個数: 24

約数和(自身を含む): 3734010147840

約数和(自身を除く): 1722812280988

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2413, 4826, 9652, 208371101, 416742202, 833484404, 3959050919, 7918101838, 15836203676, 26463129827, 52926259654, 105852519308, 502799466713, 1005598933426, 2011197866852]

約数ペア:

[(1, 2011197866852), (2, 1005598933426), (4, 502799466713), (19, 105852519308), (38, 52926259654), (76, 26463129827), (127, 15836203676), (254, 7918101838), (508, 3959050919), (2413, 833484404), (4826, 416742202), (9652, 208371101)]