19432845945

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1312

約数の個数: 128

約数和(自身を含む): 37506170880

約数和(自身を除く): 18073324935

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 61, 85, 127, 135, 153, 183, 255, 305, 381, 459, 549, 635, 765, 915, 1037, 1093, 1143, 1647, 1905, 2159, 2295, 2745, 3111, 3279, 3429, 5185, 5465, 5715, 6477, 7747, 8235, 9333, 9837, 10795, 15555, 16395, 17145, 18581, 19431, 23241, 27999, 29511, 32385, 38735, 46665, 49185, 55743, 58293, 66673, 69723, 92905, 97155, 116205, 131699, 138811, 139995, 147555, 167229, 200019, 209169, 278715, 291465, 333365, 348615, 395097, 416433, 501687, 600057, 658495, 694055, 836145, 1000095, 1045845, 1133441, 1185291, 1249299, 1800171, 1975485, 2082165, 2359787, 2508435, 3000285, 3400323, 3555873, 3747897, 5667205, 5926455, 6246495, 7079361, 8467471, 9000855, 10200969, 11798935, 17001615, 17779365, 18739485, 21238083, 25402413, 30602907, 35396805, 42337355, 51004845, 63714249, 76207239, 106190415, 127012065, 143947007, 153014535, 228621717, 318571245, 381036195, 431841021, 719735035, 1143108585, 1295523063, 2159205105, 3886569189, 6477615315, 19432845945]

約数ペア:

[(1, 19432845945), (3, 6477615315), (5, 3886569189), (9, 2159205105), (15, 1295523063), (17, 1143108585), (27, 719735035), (45, 431841021), (51, 381036195), (61, 318571245), (85, 228621717), (127, 153014535), (135, 143947007), (153, 127012065), (183, 106190415), (255, 76207239), (305, 63714249), (381, 51004845), (459, 42337355), (549, 35396805), (635, 30602907), (765, 25402413), (915, 21238083), (1037, 18739485), (1093, 17779365), (1143, 17001615), (1647, 11798935), (1905, 10200969), (2159, 9000855), (2295, 8467471), (2745, 7079361), (3111, 6246495), (3279, 5926455), (3429, 5667205), (5185, 3747897), (5465, 3555873), (5715, 3400323), (6477, 3000285), (7747, 2508435), (8235, 2359787), (9333, 2082165), (9837, 1975485), (10795, 1800171), (15555, 1249299), (16395, 1185291), (17145, 1133441), (18581, 1045845), (19431, 1000095), (23241, 836145), (27999, 694055), (29511, 658495), (32385, 600057), (38735, 501687), (46665, 416433), (49185, 395097), (55743, 348615), (58293, 333365), (66673, 291465), (69723, 278715), (92905, 209169), (97155, 200019), (116205, 167229), (131699, 147555), (138811, 139995)]