19315072

素因数分解:

$2^7\times 7^1\times {\mathrm{21557}}^1$

素因数の和:21578

約数の個数: 32

約数和(自身を含む): 43978320

約数和(自身を除く): 24663248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 21557, 43114, 86228, 150899, 172456, 301798, 344912, 603596, 689824, 1207192, 1379648, 2414384, 2759296, 4828768, 9657536, 19315072]

約数ペア:

[(1, 19315072), (2, 9657536), (4, 4828768), (7, 2759296), (8, 2414384), (14, 1379648), (16, 1207192), (28, 689824), (32, 603596), (56, 344912), (64, 301798), (112, 172456), (128, 150899), (224, 86228), (448, 43114), (896, 21557)]