490086

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1460

約数の個数: 24

約数和(自身を含む): 1118520

約数和(自身を除く): 628434

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1433, 2866, 4299, 8598, 12897, 25794, 27227, 54454, 81681, 163362, 245043, 490086]

約数ペア:

[(1, 490086), (2, 245043), (3, 163362), (6, 81681), (9, 54454), (18, 27227), (19, 25794), (38, 12897), (57, 8598), (114, 4299), (171, 2866), (342, 1433)]