22415868

素因数分解:

$2^2\times 3^2\times {\mathrm{622663}}^1$

素因数の和:622673

約数の個数: 18

約数和(自身を含む): 56662424

約数和(自身を除く): 34246556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 622663, 1245326, 1867989, 2490652, 3735978, 5603967, 7471956, 11207934, 22415868]

約数ペア:

[(1, 22415868), (2, 11207934), (3, 7471956), (4, 5603967), (6, 3735978), (9, 2490652), (12, 1867989), (18, 1245326), (36, 622663)]