18800768

素因数分解:

$2^7\times 7^1\times {\mathrm{20983}}^1$

素因数の和:21004

約数の個数: 32

約数和(自身を含む): 42807360

約数和(自身を除く): 24006592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 20983, 41966, 83932, 146881, 167864, 293762, 335728, 587524, 671456, 1175048, 1342912, 2350096, 2685824, 4700192, 9400384, 18800768]

約数ペア:

[(1, 18800768), (2, 9400384), (4, 4700192), (7, 2685824), (8, 2350096), (14, 1342912), (16, 1175048), (28, 671456), (32, 587524), (56, 335728), (64, 293762), (112, 167864), (128, 146881), (224, 83932), (448, 41966), (896, 20983)]