21836094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{519907}}^1$

素因数の和:519919

約数の個数: 16

約数和(自身を含む): 49911168

約数和(自身を除く): 28075074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 519907, 1039814, 1559721, 3119442, 3639349, 7278698, 10918047, 21836094]

約数ペア:

[(1, 21836094), (2, 10918047), (3, 7278698), (6, 3639349), (7, 3119442), (14, 1559721), (21, 1039814), (42, 519907)]