19950882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11047}}^1$

素因数の和:11102

約数の個数: 32

約数和(自身を含む): 46666752

約数和(自身を除く): 26715870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 11047, 22094, 33141, 66282, 77329, 154658, 231987, 463974, 475021, 950042, 1425063, 2850126, 3325147, 6650294, 9975441, 19950882]

約数ペア:

[(1, 19950882), (2, 9975441), (3, 6650294), (6, 3325147), (7, 2850126), (14, 1425063), (21, 950042), (42, 475021), (43, 463974), (86, 231987), (129, 154658), (258, 77329), (301, 66282), (602, 33141), (903, 22094), (1806, 11047)]