187801874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{3617}}^1$

素因数の和:5629

約数の個数: 16

約数和(自身を含む): 303608088

約数和(自身を除く): 115806214

約数列:

[1, 2, 13, 26, 1997, 3617, 3994, 7234, 25961, 47021, 51922, 94042, 7223149, 14446298, 93900937, 187801874]

約数ペア:

[(1, 187801874), (2, 93900937), (13, 14446298), (26, 7223149), (1997, 94042), (3617, 51922), (3994, 47021), (7234, 25961)]