16668548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16871}}^1$

素因数の和:16907

約数の個数: 24

約数和(自身を含む): 33069120

約数和(自身を除く): 16400572

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 16871, 33742, 67484, 219323, 320549, 438646, 641098, 877292, 1282196, 4167137, 8334274, 16668548]

約数ペア:

[(1, 16668548), (2, 8334274), (4, 4167137), (13, 1282196), (19, 877292), (26, 641098), (38, 438646), (52, 320549), (76, 219323), (247, 67484), (494, 33742), (988, 16871)]