2085807346

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7841381}}^1$

素因数の和:7841409

約数の個数: 16

約数和(自身を含む): 3763863360

約数和(自身を除く): 1678056014

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7841381, 15682762, 54889667, 109779334, 148986239, 297972478, 1042903673, 2085807346]

約数ペア:

[(1, 2085807346), (2, 1042903673), (7, 297972478), (14, 148986239), (19, 109779334), (38, 54889667), (133, 15682762), (266, 7841381)]