19131264

素因数分解:

$2^7\times 3^2\times {\mathrm{16607}}^1$

素因数の和:16627

約数の個数: 48

約数和(自身を含む): 55055520

約数和(自身を除く): 35924256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 16607, 33214, 49821, 66428, 99642, 132856, 149463, 199284, 265712, 298926, 398568, 531424, 597852, 797136, 1062848, 1195704, 1594272, 2125696, 2391408, 3188544, 4782816, 6377088, 9565632, 19131264]

約数ペア:

[(1, 19131264), (2, 9565632), (3, 6377088), (4, 4782816), (6, 3188544), (8, 2391408), (9, 2125696), (12, 1594272), (16, 1195704), (18, 1062848), (24, 797136), (32, 597852), (36, 531424), (48, 398568), (64, 298926), (72, 265712), (96, 199284), (128, 149463), (144, 132856), (192, 99642), (288, 66428), (384, 49821), (576, 33214), (1152, 16607)]