19324197

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 30464000

約数和(自身を除く): 11139803

約数列:

[1, 3, 9, 19, 27, 57, 139, 171, 271, 417, 513, 813, 1251, 2439, 2641, 3753, 5149, 7317, 7923, 15447, 23769, 37669, 46341, 71307, 113007, 139023, 339021, 715711, 1017063, 2147133, 6441399, 19324197]

約数ペア:

[(1, 19324197), (3, 6441399), (9, 2147133), (19, 1017063), (27, 715711), (57, 339021), (139, 139023), (171, 113007), (271, 71307), (417, 46341), (513, 37669), (813, 23769), (1251, 15447), (2439, 7923), (2641, 7317), (3753, 5149)]