19388832

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1453}}^1$

素因数の和:1605

約数の個数: 48

約数和(自身を含む): 51297120

約数和(自身を除く): 31908288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1453, 1668, 2224, 2906, 3336, 4359, 4448, 5812, 6672, 8718, 11624, 13344, 17436, 23248, 34872, 46496, 69744, 139488, 201967, 403934, 605901, 807868, 1211802, 1615736, 2423604, 3231472, 4847208, 6462944, 9694416, 19388832]

約数ペア:

[(1, 19388832), (2, 9694416), (3, 6462944), (4, 4847208), (6, 3231472), (8, 2423604), (12, 1615736), (16, 1211802), (24, 807868), (32, 605901), (48, 403934), (96, 201967), (139, 139488), (278, 69744), (417, 46496), (556, 34872), (834, 23248), (1112, 17436), (1453, 13344), (1668, 11624), (2224, 8718), (2906, 6672), (3336, 5812), (4359, 4448)]