19570728

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{7621}}^1$

素因数の和:7737

約数の個数: 32

約数和(自身を含む): 49390560

約数和(自身を除く): 29819832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 7621, 15242, 22863, 30484, 45726, 60968, 91452, 182904, 815447, 1630894, 2446341, 3261788, 4892682, 6523576, 9785364, 19570728]

約数ペア:

[(1, 19570728), (2, 9785364), (3, 6523576), (4, 4892682), (6, 3261788), (8, 2446341), (12, 1630894), (24, 815447), (107, 182904), (214, 91452), (321, 60968), (428, 45726), (642, 30484), (856, 22863), (1284, 15242), (2568, 7621)]