73851290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{388691}}^1$

素因数の和:388717

約数の個数: 16

約数和(自身を含む): 139929120

約数和(自身を除く): 66077830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 388691, 777382, 1943455, 3886910, 7385129, 14770258, 36925645, 73851290]

約数ペア:

[(1, 73851290), (2, 36925645), (5, 14770258), (10, 7385129), (19, 3886910), (38, 1943455), (95, 777382), (190, 388691)]