19462068

素因数分解:

$2^2\times 3^2\times {\mathrm{540613}}^1$

素因数の和:540623

約数の個数: 18

約数和(自身を含む): 49195874

約数和(自身を除く): 29733806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 540613, 1081226, 1621839, 2162452, 3243678, 4865517, 6487356, 9731034, 19462068]

約数ペア:

[(1, 19462068), (2, 9731034), (3, 6487356), (4, 4865517), (6, 3243678), (9, 2162452), (12, 1621839), (18, 1081226), (36, 540613)]