19227568941

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{9967}}^1$

素因数の和:10215

約数の個数: 64

約数和(自身を含む): 33301094400

約数和(自身を除く): 14073525459

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 173, 177, 189, 413, 519, 531, 1211, 1239, 1557, 1593, 3633, 3717, 4671, 9967, 10207, 10899, 11151, 29901, 30621, 32697, 69769, 71449, 89703, 91863, 209307, 214347, 269109, 275589, 588053, 627921, 643041, 1724291, 1764159, 1883763, 1929123, 4116371, 5172873, 5292477, 12070037, 12349113, 15518619, 15877431, 36210111, 37047339, 46555857, 101733169, 108630333, 111142017, 305199507, 325890999, 712132183, 915598521, 2136396549, 2746795563, 6409189647, 19227568941]

約数ペア:

[(1, 19227568941), (3, 6409189647), (7, 2746795563), (9, 2136396549), (21, 915598521), (27, 712132183), (59, 325890999), (63, 305199507), (173, 111142017), (177, 108630333), (189, 101733169), (413, 46555857), (519, 37047339), (531, 36210111), (1211, 15877431), (1239, 15518619), (1557, 12349113), (1593, 12070037), (3633, 5292477), (3717, 5172873), (4671, 4116371), (9967, 1929123), (10207, 1883763), (10899, 1764159), (11151, 1724291), (29901, 643041), (30621, 627921), (32697, 588053), (69769, 275589), (71449, 269109), (89703, 214347), (91863, 209307)]