1993936

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:971

約数の個数: 40

約数和(自身を含む): 4652480

約数和(自身を除く): 2658544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 937, 1064, 1874, 2128, 3748, 6559, 7496, 13118, 14992, 17803, 26236, 35606, 52472, 71212, 104944, 124621, 142424, 249242, 284848, 498484, 996968, 1993936]

約数ペア:

[(1, 1993936), (2, 996968), (4, 498484), (7, 284848), (8, 249242), (14, 142424), (16, 124621), (19, 104944), (28, 71212), (38, 52472), (56, 35606), (76, 26236), (112, 17803), (133, 14992), (152, 13118), (266, 7496), (304, 6559), (532, 3748), (937, 2128), (1064, 1874)]