19261960

素因数分解:

$2^3\times 5^1\times {\mathrm{481549}}^1$

素因数の和:481560

約数の個数: 16

約数和(自身を含む): 43339500

約数和(自身を除く): 24077540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 481549, 963098, 1926196, 2407745, 3852392, 4815490, 9630980, 19261960]

約数ペア:

[(1, 19261960), (2, 9630980), (4, 4815490), (5, 3852392), (8, 2407745), (10, 1926196), (20, 963098), (40, 481549)]