2019469136

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{729577}}^1$

素因数の和:729758

約数の個数: 20

約数和(自身を含む): 3935343732

約数和(自身を除く): 1915874596

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 729577, 1459154, 2918308, 5836616, 11673232, 126216821, 252433642, 504867284, 1009734568, 2019469136]

約数ペア:

[(1, 2019469136), (2, 1009734568), (4, 504867284), (8, 252433642), (16, 126216821), (173, 11673232), (346, 5836616), (692, 2918308), (1384, 1459154), (2768, 729577)]