18244390

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{17713}}^1$

素因数の和:17823

約数の個数: 16

約数和(自身を含む): 33160608

約数和(自身を除く): 14916218

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 17713, 35426, 88565, 177130, 1824439, 3648878, 9122195, 18244390]

約数ペア:

[(1, 18244390), (2, 9122195), (5, 3648878), (10, 1824439), (103, 177130), (206, 88565), (515, 35426), (1030, 17713)]