19308968

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9319}}^1$

素因数の和:9369

約数の個数: 32

約数和(自身を含む): 42499200

約数和(自身を除く): 23190232

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 9319, 18638, 37276, 65233, 74552, 130466, 260932, 344803, 521864, 689606, 1379212, 2413621, 2758424, 4827242, 9654484, 19308968]

約数ペア:

[(1, 19308968), (2, 9654484), (4, 4827242), (7, 2758424), (8, 2413621), (14, 1379212), (28, 689606), (37, 521864), (56, 344803), (74, 260932), (148, 130466), (259, 74552), (296, 65233), (518, 37276), (1036, 18638), (2072, 9319)]