81460486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{1933}}^1$

素因数の和:3063

約数の個数: 16

約数和(自身を含む): 128804400

約数和(自身を除く): 47343914

約数列:

[1, 2, 19, 38, 1109, 1933, 2218, 3866, 21071, 36727, 42142, 73454, 2143697, 4287394, 40730243, 81460486]

約数ペア:

[(1, 81460486), (2, 40730243), (19, 4287394), (38, 2143697), (1109, 73454), (1933, 42142), (2218, 36727), (3866, 21071)]