19722432

素因数分解:

$2^6\times 3^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:893

約数の個数: 56

約数和(自身を含む): 52628800

約数和(自身を除く): 32906368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 139, 192, 278, 417, 556, 739, 834, 1112, 1478, 1668, 2217, 2224, 2956, 3336, 4434, 4448, 5912, 6672, 8868, 8896, 11824, 13344, 17736, 23648, 26688, 35472, 47296, 70944, 102721, 141888, 205442, 308163, 410884, 616326, 821768, 1232652, 1643536, 2465304, 3287072, 4930608, 6574144, 9861216, 19722432]

約数ペア:

[(1, 19722432), (2, 9861216), (3, 6574144), (4, 4930608), (6, 3287072), (8, 2465304), (12, 1643536), (16, 1232652), (24, 821768), (32, 616326), (48, 410884), (64, 308163), (96, 205442), (139, 141888), (192, 102721), (278, 70944), (417, 47296), (556, 35472), (739, 26688), (834, 23648), (1112, 17736), (1478, 13344), (1668, 11824), (2217, 8896), (2224, 8868), (2956, 6672), (3336, 5912), (4434, 4448)]