19553152

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{883}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 39223080

約数和(自身を除く): 19669928

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 883, 1384, 1766, 2768, 3532, 5536, 7064, 11072, 14128, 22144, 28256, 56512, 113024, 152759, 305518, 611036, 1222072, 2444144, 4888288, 9776576, 19553152]

約数ペア:

[(1, 19553152), (2, 9776576), (4, 4888288), (8, 2444144), (16, 1222072), (32, 611036), (64, 305518), (128, 152759), (173, 113024), (346, 56512), (692, 28256), (883, 22144), (1384, 14128), (1766, 11072), (2768, 7064), (3532, 5536)]