19636794

素因数分解:

$2^1\times 3^2\times {\mathrm{673}}^1\times {\mathrm{1621}}^1$

素因数の和:2302

約数の個数: 24

約数和(自身を含む): 42635892

約数和(自身を除く): 22999098

約数列:

[1, 2, 3, 6, 9, 18, 673, 1346, 1621, 2019, 3242, 4038, 4863, 6057, 9726, 12114, 14589, 29178, 1090933, 2181866, 3272799, 6545598, 9818397, 19636794]

約数ペア:

[(1, 19636794), (2, 9818397), (3, 6545598), (6, 3272799), (9, 2181866), (18, 1090933), (673, 29178), (1346, 14589), (1621, 12114), (2019, 9726), (3242, 6057), (4038, 4863)]