1965493

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 16

約数和(自身を含む): 2211840

約数和(自身を除く): 246347

約数列:

[1, 19, 31, 47, 71, 589, 893, 1349, 1457, 2201, 3337, 27683, 41819, 63403, 103447, 1965493]

約数ペア:

[(1, 1965493), (19, 103447), (31, 63403), (47, 41819), (71, 27683), (589, 3337), (893, 2201), (1349, 1457)]