19337444

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16061}}^1$

素因数の和:16115

約数の個数: 24

約数和(自身を含む): 39576768

約数和(自身を除く): 20239324

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 16061, 32122, 64244, 112427, 224854, 449708, 690623, 1381246, 2762492, 4834361, 9668722, 19337444]

約数ペア:

[(1, 19337444), (2, 9668722), (4, 4834361), (7, 2762492), (14, 1381246), (28, 690623), (43, 449708), (86, 224854), (172, 112427), (301, 64244), (602, 32122), (1204, 16061)]