2011567316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{5557}}^1$

素因数の和:6024

約数の個数: 48

約数和(自身を含む): 4052448960

約数和(自身を除く): 2040881644

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 433, 836, 866, 1732, 4763, 5557, 8227, 9526, 11114, 16454, 19052, 22228, 32908, 61127, 90497, 105583, 122254, 180994, 211166, 244508, 361988, 422332, 1161413, 2322826, 2406181, 4645652, 4812362, 9624724, 26467991, 45717439, 52935982, 91434878, 105871964, 182869756, 502891829, 1005783658, 2011567316]

約数ペア:

[(1, 2011567316), (2, 1005783658), (4, 502891829), (11, 182869756), (19, 105871964), (22, 91434878), (38, 52935982), (44, 45717439), (76, 26467991), (209, 9624724), (418, 4812362), (433, 4645652), (836, 2406181), (866, 2322826), (1732, 1161413), (4763, 422332), (5557, 361988), (8227, 244508), (9526, 211166), (11114, 180994), (16454, 122254), (19052, 105583), (22228, 90497), (32908, 61127)]