19447686

素因数分解:

$2^1\times 3^2\times {\mathrm{929}}^1\times {\mathrm{1163}}^1$

素因数の和:2100

約数の個数: 24

約数和(自身を含む): 42218280

約数和(自身を除く): 22770594

約数列:

[1, 2, 3, 6, 9, 18, 929, 1163, 1858, 2326, 2787, 3489, 5574, 6978, 8361, 10467, 16722, 20934, 1080427, 2160854, 3241281, 6482562, 9723843, 19447686]

約数ペア:

[(1, 19447686), (2, 9723843), (3, 6482562), (6, 3241281), (9, 2160854), (18, 1080427), (929, 20934), (1163, 16722), (1858, 10467), (2326, 8361), (2787, 6978), (3489, 5574)]