19193728

素因数分解:

$2^7\times {\mathrm{113}}^1\times {\mathrm{1327}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 38604960

約数和(自身を除く): 19411232

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 452, 904, 1327, 1808, 2654, 3616, 5308, 7232, 10616, 14464, 21232, 42464, 84928, 149951, 169856, 299902, 599804, 1199608, 2399216, 4798432, 9596864, 19193728]

約数ペア:

[(1, 19193728), (2, 9596864), (4, 4798432), (8, 2399216), (16, 1199608), (32, 599804), (64, 299902), (113, 169856), (128, 149951), (226, 84928), (452, 42464), (904, 21232), (1327, 14464), (1808, 10616), (2654, 7232), (3616, 5308)]