19488204

素因数分解:

$2^2\times 3^2\times {\mathrm{541339}}^1$

素因数の和:541349

約数の個数: 18

約数和(自身を含む): 49261940

約数和(自身を除く): 29773736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 541339, 1082678, 1624017, 2165356, 3248034, 4872051, 6496068, 9744102, 19488204]

約数ペア:

[(1, 19488204), (2, 9744102), (3, 6496068), (4, 4872051), (6, 3248034), (9, 2165356), (12, 1624017), (18, 1082678), (36, 541339)]