1937642860

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{888827}}^1$

素因数の和:888945

約数の個数: 24

約数和(自身を含む): 4106385360

約数和(自身を除く): 2168742500

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 888827, 1777654, 3555308, 4444135, 8888270, 17776540, 96882143, 193764286, 387528572, 484410715, 968821430, 1937642860]

約数ペア:

[(1, 1937642860), (2, 968821430), (4, 484410715), (5, 387528572), (10, 193764286), (20, 96882143), (109, 17776540), (218, 8888270), (436, 4444135), (545, 3555308), (1090, 1777654), (2180, 888827)]