201770918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{10903}}^1$

素因数の和:11411

約数の個数: 16

約数和(自身を含む): 319269120

約数和(自身を除く): 117498202

約数列:

[1, 2, 19, 38, 487, 974, 9253, 10903, 18506, 21806, 207157, 414314, 5309761, 10619522, 100885459, 201770918]

約数ペア:

[(1, 201770918), (2, 100885459), (19, 10619522), (38, 5309761), (487, 414314), (974, 207157), (9253, 21806), (10903, 18506)]