19006747648

素因数分解:

$2^{10}\times 7^1\times {\mathrm{2651611}}^1$

素因数の和:2651638

約数の個数: 44

約数和(自身を含む): 43422798112

約数和(自身を除く): 24416050464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 2651611, 5303222, 10606444, 18561277, 21212888, 37122554, 42425776, 74245108, 84851552, 148490216, 169703104, 296980432, 339406208, 593960864, 678812416, 1187921728, 1357624832, 2375843456, 2715249664, 4751686912, 9503373824, 19006747648]

約数ペア:

[(1, 19006747648), (2, 9503373824), (4, 4751686912), (7, 2715249664), (8, 2375843456), (14, 1357624832), (16, 1187921728), (28, 678812416), (32, 593960864), (56, 339406208), (64, 296980432), (112, 169703104), (128, 148490216), (224, 84851552), (256, 74245108), (448, 42425776), (512, 37122554), (896, 21212888), (1024, 18561277), (1792, 10606444), (3584, 5303222), (7168, 2651611)]