18494308

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6173}}^1$

素因数の和:6291

約数の個数: 24

約数和(自身を含む): 37340352

約数和(自身を除く): 18846044

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 6173, 12346, 24692, 43211, 86422, 172844, 660511, 1321022, 2642044, 4623577, 9247154, 18494308]

約数ペア:

[(1, 18494308), (2, 9247154), (4, 4623577), (7, 2642044), (14, 1321022), (28, 660511), (107, 172844), (214, 86422), (428, 43211), (749, 24692), (1498, 12346), (2996, 6173)]