18607870

素因数分解:

$2^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{2003}}^1$

素因数の和:2939

約数の個数: 16

約数和(自身を含む): 33546960

約数和(自身を除く): 14939090

約数列:

[1, 2, 5, 10, 929, 1858, 2003, 4006, 4645, 9290, 10015, 20030, 1860787, 3721574, 9303935, 18607870]

約数ペア:

[(1, 18607870), (2, 9303935), (5, 3721574), (10, 1860787), (929, 20030), (1858, 10015), (2003, 9290), (4006, 4645)]