19308834

素因数分解:

$2^1\times 3^3\times {\mathrm{357571}}^1$

素因数の和:357582

約数の個数: 16

約数和(自身を含む): 42908640

約数和(自身を除く): 23599806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 357571, 715142, 1072713, 2145426, 3218139, 6436278, 9654417, 19308834]

約数ペア:

[(1, 19308834), (2, 9654417), (3, 6436278), (6, 3218139), (9, 2145426), (18, 1072713), (27, 715142), (54, 357571)]