18370394

素因数分解:

$2^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 32736000

約数和(自身を除く): 14365606

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 343, 427, 439, 686, 854, 878, 2989, 3073, 5978, 6146, 20923, 21511, 26779, 41846, 43022, 53558, 150577, 187453, 301154, 374906, 1312171, 2624342, 9185197, 18370394]

約数ペア:

[(1, 18370394), (2, 9185197), (7, 2624342), (14, 1312171), (49, 374906), (61, 301154), (98, 187453), (122, 150577), (343, 53558), (427, 43022), (439, 41846), (686, 26779), (854, 21511), (878, 20923), (2989, 6146), (3073, 5978)]