2012157418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1\times {\mathrm{26489}}^1$

素因数の和:28509

約数の個数: 16

約数和(自身を含む): 3178800000

約数和(自身を除く): 1166642582

約数列:

[1, 2, 19, 38, 1999, 3998, 26489, 37981, 52978, 75962, 503291, 1006582, 52951511, 105903022, 1006078709, 2012157418]

約数ペア:

[(1, 2012157418), (2, 1006078709), (19, 105903022), (38, 52951511), (1999, 1006582), (3998, 503291), (26489, 75962), (37981, 52978)]