2019025232

素因数分解:

$2^4\times 7^1\times {\mathrm{18027011}}^1$

素因数の和:18027026

約数の個数: 20

約数和(自身を含む): 4470698976

約数和(自身を除く): 2451673744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18027011, 36054022, 72108044, 126189077, 144216088, 252378154, 288432176, 504756308, 1009512616, 2019025232]

約数ペア:

[(1, 2019025232), (2, 1009512616), (4, 504756308), (7, 288432176), (8, 252378154), (14, 144216088), (16, 126189077), (28, 72108044), (56, 36054022), (112, 18027011)]