19189452

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 47077632

約数和(自身を除く): 27888180

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 251, 276, 277, 502, 554, 753, 831, 1004, 1108, 1506, 1662, 3012, 3324, 5773, 6371, 11546, 12742, 17319, 19113, 23092, 25484, 34638, 38226, 69276, 69527, 76452, 139054, 208581, 278108, 417162, 834324, 1599121, 3198242, 4797363, 6396484, 9594726, 19189452]

約数ペア:

[(1, 19189452), (2, 9594726), (3, 6396484), (4, 4797363), (6, 3198242), (12, 1599121), (23, 834324), (46, 417162), (69, 278108), (92, 208581), (138, 139054), (251, 76452), (276, 69527), (277, 69276), (502, 38226), (554, 34638), (753, 25484), (831, 23092), (1004, 19113), (1108, 17319), (1506, 12742), (1662, 11546), (3012, 6371), (3324, 5773)]