19525340

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{2549}}^1$

素因数の和:2941

約数の個数: 24

約数和(自身を含む): 41126400

約数和(自身を除く): 21601060

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 2549, 3830, 5098, 7660, 10196, 12745, 25490, 50980, 976267, 1952534, 3905068, 4881335, 9762670, 19525340]

約数ペア:

[(1, 19525340), (2, 9762670), (4, 4881335), (5, 3905068), (10, 1952534), (20, 976267), (383, 50980), (766, 25490), (1532, 12745), (1915, 10196), (2549, 7660), (3830, 5098)]