19409395712

素因数分解:

$2^{13}\times 7^1\times {\mathrm{338473}}^1$

素因数の和:338506

約数の個数: 56

約数和(自身を含む): 44361756336

約数和(自身を除く): 24952360624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 4096, 7168, 8192, 14336, 28672, 57344, 338473, 676946, 1353892, 2369311, 2707784, 4738622, 5415568, 9477244, 10831136, 18954488, 21662272, 37908976, 43324544, 75817952, 86649088, 151635904, 173298176, 303271808, 346596352, 606543616, 693192704, 1213087232, 1386385408, 2426174464, 2772770816, 4852348928, 9704697856, 19409395712]

約数ペア:

[(1, 19409395712), (2, 9704697856), (4, 4852348928), (7, 2772770816), (8, 2426174464), (14, 1386385408), (16, 1213087232), (28, 693192704), (32, 606543616), (56, 346596352), (64, 303271808), (112, 173298176), (128, 151635904), (224, 86649088), (256, 75817952), (448, 43324544), (512, 37908976), (896, 21662272), (1024, 18954488), (1792, 10831136), (2048, 9477244), (3584, 5415568), (4096, 4738622), (7168, 2707784), (8192, 2369311), (14336, 1353892), (28672, 676946), (57344, 338473)]