19935598

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4903}}^1$

素因数の和:5031

約数の個数: 16

約数和(自身を含む): 31777920

約数和(自身を除く): 11842322

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 4903, 9806, 93157, 186314, 524621, 1049242, 9967799, 19935598]

約数ペア:

[(1, 19935598), (2, 9967799), (19, 1049242), (38, 524621), (107, 186314), (214, 93157), (2033, 9806), (4066, 4903)]