1909104639998

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1\times {\mathrm{102181}}^1$

素因数の和:102972

約数の個数: 32

約数和(自身を含む): 2914026276000

約数和(自身を除く): 1004921636002

約数列:

[1, 2, 97, 193, 194, 386, 499, 998, 18721, 37442, 48403, 96307, 96806, 102181, 192614, 204362, 9341779, 9911557, 18683558, 19720933, 19823114, 39441866, 50988319, 101976638, 1912930501, 3825861002, 4945866943, 9840745567, 9891733886, 19681491134, 954552319999, 1909104639998]

約数ペア:

[(1, 1909104639998), (2, 954552319999), (97, 19681491134), (193, 9891733886), (194, 9840745567), (386, 4945866943), (499, 3825861002), (998, 1912930501), (18721, 101976638), (37442, 50988319), (48403, 39441866), (96307, 19823114), (96806, 19720933), (102181, 18683558), (192614, 9911557), (204362, 9341779)]