2019905954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{18919}}^1$

素因数の和:19166

約数の個数: 32

約数和(自身を含む): 3465538560

約数和(自身を除く): 1445632606

約数列:

[1, 2, 11, 22, 23, 46, 211, 253, 422, 506, 2321, 4642, 4853, 9706, 18919, 37838, 53383, 106766, 208109, 416218, 435137, 870274, 3991909, 4786507, 7983818, 9573014, 43910999, 87821998, 91813907, 183627814, 1009952977, 2019905954]

約数ペア:

[(1, 2019905954), (2, 1009952977), (11, 183627814), (22, 91813907), (23, 87821998), (46, 43910999), (211, 9573014), (253, 7983818), (422, 4786507), (506, 3991909), (2321, 870274), (4642, 435137), (4853, 416218), (9706, 208109), (18919, 106766), (37838, 53383)]