19102902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 28797258

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 59, 78, 91, 118, 177, 182, 273, 354, 413, 546, 593, 767, 826, 1186, 1239, 1534, 1779, 2301, 2478, 3558, 4151, 4602, 5369, 7709, 8302, 10738, 12453, 15418, 16107, 23127, 24906, 32214, 34987, 46254, 53963, 69974, 104961, 107926, 161889, 209922, 244909, 323778, 454831, 489818, 734727, 909662, 1364493, 1469454, 2728986, 3183817, 6367634, 9551451, 19102902]

約数ペア:

[(1, 19102902), (2, 9551451), (3, 6367634), (6, 3183817), (7, 2728986), (13, 1469454), (14, 1364493), (21, 909662), (26, 734727), (39, 489818), (42, 454831), (59, 323778), (78, 244909), (91, 209922), (118, 161889), (177, 107926), (182, 104961), (273, 69974), (354, 53963), (413, 46254), (546, 34987), (593, 32214), (767, 24906), (826, 23127), (1186, 16107), (1239, 15418), (1534, 12453), (1779, 10738), (2301, 8302), (2478, 7709), (3558, 5369), (4151, 4602)]