4489396

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{3109}}^1$

素因数の和:3151

約数の個数: 18

約数和(自身を含む): 8294370

約数和(自身を除く): 3804974

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 3109, 6218, 12436, 59071, 118142, 236284, 1122349, 2244698, 4489396]

約数ペア:

[(1, 4489396), (2, 2244698), (4, 1122349), (19, 236284), (38, 118142), (76, 59071), (361, 12436), (722, 6218), (1444, 3109)]