19835764228

素因数分解:

$2^2\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{667691}}^1$

素因数の和:668763

約数の個数: 24

約数和(自身を含む): 39708978624

約数和(自身を除く): 19873214396

約数列:

[1, 2, 4, 7, 14, 28, 1061, 2122, 4244, 7427, 14854, 29708, 667691, 1335382, 2670764, 4673837, 9347674, 18695348, 708420151, 1416840302, 2833680604, 4958941057, 9917882114, 19835764228]

約数ペア:

[(1, 19835764228), (2, 9917882114), (4, 4958941057), (7, 2833680604), (14, 1416840302), (28, 708420151), (1061, 18695348), (2122, 9347674), (4244, 4673837), (7427, 2670764), (14854, 1335382), (29708, 667691)]