18967242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{451601}}^1$

素因数の和:451613

約数の個数: 16

約数和(自身を含む): 43353792

約数和(自身を除く): 24386550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 451601, 903202, 1354803, 2709606, 3161207, 6322414, 9483621, 18967242]

約数ペア:

[(1, 18967242), (2, 9483621), (3, 6322414), (6, 3161207), (7, 2709606), (14, 1354803), (21, 903202), (42, 451601)]