21681882

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{4799}}^1$

素因数の和:5058

約数の個数: 24

約数和(自身を含む): 47174400

約数和(自身を除く): 25492518

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4518, 4799, 9598, 14397, 28794, 43191, 86382, 1204549, 2409098, 3613647, 7227294, 10840941, 21681882]

約数ペア:

[(1, 21681882), (2, 10840941), (3, 7227294), (6, 3613647), (9, 2409098), (18, 1204549), (251, 86382), (502, 43191), (753, 28794), (1506, 14397), (2259, 9598), (4518, 4799)]