19156793992467

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{490891}}^1$

素因数の和:491073

約数の個数: 96

約数和(自身を含む): 30092543569920

約数和(自身を除く): 10935749577453

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 103, 289, 309, 323, 391, 437, 867, 969, 1173, 1311, 1751, 1957, 2369, 5253, 5491, 5871, 6647, 7107, 7429, 16473, 19941, 22287, 29767, 33269, 40273, 45011, 89301, 99807, 120819, 126293, 135033, 378879, 490891, 565573, 684641, 765187, 1472673, 1696719, 2053923, 2295561, 8345147, 9326929, 11290493, 13008179, 25035441, 27980787, 33871479, 39024537, 50561773, 141867499, 151685319, 158557793, 191938381, 214519367, 425602497, 475673379, 575815143, 643558101, 859550141, 960673687, 1162920779, 2578650423, 2695482481, 2882021061, 3262952477, 3488762337, 3646829239, 8086447443, 9788857431, 10940487717, 14612352397, 16331452679, 19769653243, 22095494801, 43837057191, 48994358037, 59308959729, 61996097063, 66286484403, 185988291189, 277634695543, 336084105131, 375623411617, 832904086629, 1008252315393, 1126870234851, 6385597997489, 19156793992467]

約数ペア:

[(1, 19156793992467), (3, 6385597997489), (17, 1126870234851), (19, 1008252315393), (23, 832904086629), (51, 375623411617), (57, 336084105131), (69, 277634695543), (103, 185988291189), (289, 66286484403), (309, 61996097063), (323, 59308959729), (391, 48994358037), (437, 43837057191), (867, 22095494801), (969, 19769653243), (1173, 16331452679), (1311, 14612352397), (1751, 10940487717), (1957, 9788857431), (2369, 8086447443), (5253, 3646829239), (5491, 3488762337), (5871, 3262952477), (6647, 2882021061), (7107, 2695482481), (7429, 2578650423), (16473, 1162920779), (19941, 960673687), (22287, 859550141), (29767, 643558101), (33269, 575815143), (40273, 475673379), (45011, 425602497), (89301, 214519367), (99807, 191938381), (120819, 158557793), (126293, 151685319), (135033, 141867499), (378879, 50561773), (490891, 39024537), (565573, 33871479), (684641, 27980787), (765187, 25035441), (1472673, 13008179), (1696719, 11290493), (2053923, 9326929), (2295561, 8345147)]