18385382

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1621}}^1$

素因数の和:1783

約数の個数: 16

約数和(自身を含む): 28378512

約数和(自身を除く): 9993130

約数列:

[1, 2, 53, 106, 107, 214, 1621, 3242, 5671, 11342, 85913, 171826, 173447, 346894, 9192691, 18385382]

約数ペア:

[(1, 18385382), (2, 9192691), (53, 346894), (106, 173447), (107, 171826), (214, 85913), (1621, 11342), (3242, 5671)]