19737756

素因数分解:

$2^2\times 3^4\times {\mathrm{60919}}^1$

素因数の和:60935

約数の個数: 30

約数和(自身を含む): 51599240

約数和(自身を除く): 31861484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 60919, 121838, 182757, 243676, 365514, 548271, 731028, 1096542, 1644813, 2193084, 3289626, 4934439, 6579252, 9868878, 19737756]

約数ペア:

[(1, 19737756), (2, 9868878), (3, 6579252), (4, 4934439), (6, 3289626), (9, 2193084), (12, 1644813), (18, 1096542), (27, 731028), (36, 548271), (54, 365514), (81, 243676), (108, 182757), (162, 121838), (324, 60919)]