19994412

素因数分解:

$2^2\times 3^1\times {\mathrm{1666201}}^1$

素因数の和:1666208

約数の個数: 12

約数和(自身を含む): 46653656

約数和(自身を除く): 26659244

約数列:

[1, 2, 3, 4, 6, 12, 1666201, 3332402, 4998603, 6664804, 9997206, 19994412]

約数ペア:

[(1, 19994412), (2, 9997206), (3, 6664804), (4, 4998603), (6, 3332402), (12, 1666201)]