19340120

素因数分解:

$2^3\times 5^1\times {\mathrm{483503}}^1$

素因数の和:483514

約数の個数: 16

約数和(自身を含む): 43515360

約数和(自身を除く): 24175240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 483503, 967006, 1934012, 2417515, 3868024, 4835030, 9670060, 19340120]

約数ペア:

[(1, 19340120), (2, 9670060), (4, 4835030), (5, 3868024), (8, 2417515), (10, 1934012), (20, 967006), (40, 483503)]