19318656

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7187}}^1$

素因数の和:7211

約数の個数: 64

約数和(自身を含む): 58654080

約数和(自身を除く): 39335424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 7187, 14374, 21561, 28748, 43122, 50309, 57496, 86244, 100618, 114992, 150927, 172488, 201236, 229984, 301854, 344976, 402472, 459968, 603708, 689952, 804944, 919936, 1207416, 1379904, 1609888, 2414832, 2759808, 3219776, 4829664, 6439552, 9659328, 19318656]

約数ペア:

[(1, 19318656), (2, 9659328), (3, 6439552), (4, 4829664), (6, 3219776), (7, 2759808), (8, 2414832), (12, 1609888), (14, 1379904), (16, 1207416), (21, 919936), (24, 804944), (28, 689952), (32, 603708), (42, 459968), (48, 402472), (56, 344976), (64, 301854), (84, 229984), (96, 201236), (112, 172488), (128, 150927), (168, 114992), (192, 100618), (224, 86244), (336, 57496), (384, 50309), (448, 43122), (672, 28748), (896, 21561), (1344, 14374), (2688, 7187)]