18736010

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{17189}}^1$

素因数の和:17305

約数の個数: 16

約数和(自身を含む): 34036200

約数和(自身を除く): 15300190

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 17189, 34378, 85945, 171890, 1873601, 3747202, 9368005, 18736010]

約数ペア:

[(1, 18736010), (2, 9368005), (5, 3747202), (10, 1873601), (109, 171890), (218, 85945), (545, 34378), (1090, 17189)]