19399114

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 35268480

約数和(自身を除く): 15869366

約数列:

[1, 2, 7, 14, 19, 38, 133, 233, 266, 313, 466, 626, 1631, 2191, 3262, 4382, 4427, 5947, 8854, 11894, 30989, 41629, 61978, 72929, 83258, 145858, 510503, 1021006, 1385651, 2771302, 9699557, 19399114]

約数ペア:

[(1, 19399114), (2, 9699557), (7, 2771302), (14, 1385651), (19, 1021006), (38, 510503), (133, 145858), (233, 83258), (266, 72929), (313, 61978), (466, 41629), (626, 30989), (1631, 11894), (2191, 8854), (3262, 5947), (4382, 4427)]