19466028

素因数分解:

$2^2\times 3^3\times {\mathrm{180241}}^1$

素因数の和:180254

約数の個数: 24

約数和(自身を含む): 50467760

約数和(自身を除く): 31001732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 180241, 360482, 540723, 720964, 1081446, 1622169, 2162892, 3244338, 4866507, 6488676, 9733014, 19466028]

約数ペア:

[(1, 19466028), (2, 9733014), (3, 6488676), (4, 4866507), (6, 3244338), (9, 2162892), (12, 1622169), (18, 1081446), (27, 720964), (36, 540723), (54, 360482), (108, 180241)]