19731456

素因数分解:

$2^{10}\times 3^2\times {\mathrm{2141}}^1$

素因数の和:2167

約数の個数: 66

約数和(自身を含む): 57000762

約数和(自身を除く): 37269306

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2141, 2304, 3072, 4282, 4608, 6423, 8564, 9216, 12846, 17128, 19269, 25692, 34256, 38538, 51384, 68512, 77076, 102768, 137024, 154152, 205536, 274048, 308304, 411072, 548096, 616608, 822144, 1096192, 1233216, 1644288, 2192384, 2466432, 3288576, 4932864, 6577152, 9865728, 19731456]

約数ペア:

[(1, 19731456), (2, 9865728), (3, 6577152), (4, 4932864), (6, 3288576), (8, 2466432), (9, 2192384), (12, 1644288), (16, 1233216), (18, 1096192), (24, 822144), (32, 616608), (36, 548096), (48, 411072), (64, 308304), (72, 274048), (96, 205536), (128, 154152), (144, 137024), (192, 102768), (256, 77076), (288, 68512), (384, 51384), (512, 38538), (576, 34256), (768, 25692), (1024, 19269), (1152, 17128), (1536, 12846), (2141, 9216), (2304, 8564), (3072, 6423), (4282, 4608)]