19383672035

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{8933}}^1$

素因数の和:9228

約数の個数: 64

約数和(自身を含む): 30258385920

約数和(自身を除く): 10874713885

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 251, 455, 665, 1235, 1255, 1729, 1757, 3263, 4769, 8645, 8785, 8933, 16315, 22841, 23845, 33383, 44665, 61997, 62531, 114205, 116129, 166915, 169727, 309985, 312655, 433979, 580645, 812903, 848635, 1188089, 2169895, 2206451, 2242183, 4064515, 5940445, 11032255, 11210915, 15445157, 15695281, 29148379, 42601477, 77225785, 78476405, 145741895, 204038653, 213007385, 298210339, 553819201, 1020193265, 1491051695, 2769096005, 3876734407, 19383672035]

約数ペア:

[(1, 19383672035), (5, 3876734407), (7, 2769096005), (13, 1491051695), (19, 1020193265), (35, 553819201), (65, 298210339), (91, 213007385), (95, 204038653), (133, 145741895), (247, 78476405), (251, 77225785), (455, 42601477), (665, 29148379), (1235, 15695281), (1255, 15445157), (1729, 11210915), (1757, 11032255), (3263, 5940445), (4769, 4064515), (8645, 2242183), (8785, 2206451), (8933, 2169895), (16315, 1188089), (22841, 848635), (23845, 812903), (33383, 580645), (44665, 433979), (61997, 312655), (62531, 309985), (114205, 169727), (116129, 166915)]