18994266

素因数分解:

$2^1\times 3^2\times {\mathrm{479}}^1\times {\mathrm{2203}}^1$

素因数の和:2690

約数の個数: 24

約数和(自身を含む): 41258880

約数和(自身を除く): 22264614

約数列:

[1, 2, 3, 6, 9, 18, 479, 958, 1437, 2203, 2874, 4311, 4406, 6609, 8622, 13218, 19827, 39654, 1055237, 2110474, 3165711, 6331422, 9497133, 18994266]

約数ペア:

[(1, 18994266), (2, 9497133), (3, 6331422), (6, 3165711), (9, 2110474), (18, 1055237), (479, 39654), (958, 19827), (1437, 13218), (2203, 8622), (2874, 6609), (4311, 4406)]