19435534

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{1039}}^1$

素因数の和:1287

約数の個数: 16

約数和(自身を含む): 29952000

約数和(自身を除く): 10516466

約数列:

[1, 2, 47, 94, 199, 398, 1039, 2078, 9353, 18706, 48833, 97666, 206761, 413522, 9717767, 19435534]

約数ペア:

[(1, 19435534), (2, 9717767), (47, 413522), (94, 206761), (199, 97666), (398, 48833), (1039, 18706), (2078, 9353)]