19301560

素因数分解:

$2^3\times 5^1\times {\mathrm{482539}}^1$

素因数の和:482550

約数の個数: 16

約数和(自身を含む): 43428600

約数和(自身を除く): 24127040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 482539, 965078, 1930156, 2412695, 3860312, 4825390, 9650780, 19301560]

約数ペア:

[(1, 19301560), (2, 9650780), (4, 4825390), (5, 3860312), (8, 2412695), (10, 1930156), (20, 965078), (40, 482539)]