19110272

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{863}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 38335680

約数和(自身を除く): 19225408

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 863, 1384, 1726, 2768, 3452, 5536, 6904, 11072, 13808, 22144, 27616, 55232, 110464, 149299, 298598, 597196, 1194392, 2388784, 4777568, 9555136, 19110272]

約数ペア:

[(1, 19110272), (2, 9555136), (4, 4777568), (8, 2388784), (16, 1194392), (32, 597196), (64, 298598), (128, 149299), (173, 110464), (346, 55232), (692, 27616), (863, 22144), (1384, 13808), (1726, 11072), (2768, 6904), (3452, 5536)]