19532731904

素因数分解:

$2^9\times 7^1\times {\mathrm{67}}^1\times {\mathrm{81343}}^1$

素因数の和:81435

約数の個数: 80

約数和(自身を含む): 45268912128

約数和(自身を除く): 25736180224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 256, 268, 448, 469, 512, 536, 896, 938, 1072, 1792, 1876, 2144, 3584, 3752, 4288, 7504, 8576, 15008, 17152, 30016, 34304, 60032, 81343, 120064, 162686, 240128, 325372, 569401, 650744, 1138802, 1301488, 2277604, 2602976, 4555208, 5205952, 5449981, 9110416, 10411904, 10899962, 18220832, 20823808, 21799924, 36441664, 38149867, 41647616, 43599848, 72883328, 76299734, 87199696, 145766656, 152599468, 174399392, 291533312, 305198936, 348798784, 610397872, 697597568, 1220795744, 1395195136, 2441591488, 2790390272, 4883182976, 9766365952, 19532731904]

約数ペア:

[(1, 19532731904), (2, 9766365952), (4, 4883182976), (7, 2790390272), (8, 2441591488), (14, 1395195136), (16, 1220795744), (28, 697597568), (32, 610397872), (56, 348798784), (64, 305198936), (67, 291533312), (112, 174399392), (128, 152599468), (134, 145766656), (224, 87199696), (256, 76299734), (268, 72883328), (448, 43599848), (469, 41647616), (512, 38149867), (536, 36441664), (896, 21799924), (938, 20823808), (1072, 18220832), (1792, 10899962), (1876, 10411904), (2144, 9110416), (3584, 5449981), (3752, 5205952), (4288, 4555208), (7504, 2602976), (8576, 2277604), (15008, 1301488), (17152, 1138802), (30016, 650744), (34304, 569401), (60032, 325372), (81343, 240128), (120064, 162686)]