18996811246

素因数分解:

$2^1\times 7^1\times {\mathrm{2713}}^1\times {\mathrm{500153}}^1$

素因数の和:502875

約数の個数: 16

約数和(自身を含む): 32578030944

約数和(自身を除く): 13581219698

約数列:

[1, 2, 7, 14, 2713, 5426, 18991, 37982, 500153, 1000306, 3501071, 7002142, 1356915089, 2713830178, 9498405623, 18996811246]

約数ペア:

[(1, 18996811246), (2, 9498405623), (7, 2713830178), (14, 1356915089), (2713, 7002142), (5426, 3501071), (18991, 1000306), (37982, 500153)]