19457824

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{32003}}^1$

素因数の和:32032

約数の個数: 24

約数和(自身を含む): 40325040

約数和(自身を除く): 20867216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 32003, 64006, 128012, 256024, 512048, 608057, 1024096, 1216114, 2432228, 4864456, 9728912, 19457824]

約数ペア:

[(1, 19457824), (2, 9728912), (4, 4864456), (8, 2432228), (16, 1216114), (19, 1024096), (32, 608057), (38, 512048), (76, 256024), (152, 128012), (304, 64006), (608, 32003)]