18793420797

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{10687}}^1$

素因数の和:10806

約数の個数: 48

約数和(自身を含む): 28151165952

約数和(自身を除く): 9357745155

約数列:

[1, 3, 17, 29, 41, 51, 87, 123, 493, 697, 841, 1189, 1479, 2091, 2523, 3567, 10687, 14297, 20213, 32061, 34481, 42891, 60639, 103443, 181679, 309923, 438167, 545037, 586177, 929769, 1314501, 1758531, 5268691, 7448839, 8987767, 12706843, 15806073, 22346517, 26963301, 38120529, 152792039, 216016331, 368498447, 458376117, 648048993, 1105495341, 6264473599, 18793420797]

約数ペア:

[(1, 18793420797), (3, 6264473599), (17, 1105495341), (29, 648048993), (41, 458376117), (51, 368498447), (87, 216016331), (123, 152792039), (493, 38120529), (697, 26963301), (841, 22346517), (1189, 15806073), (1479, 12706843), (2091, 8987767), (2523, 7448839), (3567, 5268691), (10687, 1758531), (14297, 1314501), (20213, 929769), (32061, 586177), (34481, 545037), (42891, 438167), (60639, 309923), (103443, 181679)]