2019486532

素因数分解:

$2^2\times 7^1\times {\mathrm{72124519}}^1$

素因数の和:72124530

約数の個数: 12

約数和(自身を含む): 4038973120

約数和(自身を除く): 2019486588

約数列:

[1, 2, 4, 7, 14, 28, 72124519, 144249038, 288498076, 504871633, 1009743266, 2019486532]

約数ペア:

[(1, 2019486532), (2, 1009743266), (4, 504871633), (7, 288498076), (14, 144249038), (28, 72124519)]