2009672294

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7555159}}^1$

素因数の和:7555187

約数の個数: 16

約数和(自身を含む): 3626476800

約数和(自身を除く): 1616804506

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7555159, 15110318, 52886113, 105772226, 143548021, 287096042, 1004836147, 2009672294]

約数ペア:

[(1, 2009672294), (2, 1004836147), (7, 287096042), (14, 143548021), (19, 105772226), (38, 52886113), (133, 15110318), (266, 7555159)]