89051290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{468691}}^1$

素因数の和:468717

約数の個数: 16

約数和(自身を含む): 168729120

約数和(自身を除く): 79677830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 468691, 937382, 2343455, 4686910, 8905129, 17810258, 44525645, 89051290]

約数ペア:

[(1, 89051290), (2, 44525645), (5, 17810258), (10, 8905129), (19, 4686910), (38, 2343455), (95, 937382), (190, 468691)]