1330578618

素因数分解:

$2^1\times 3^1\times {\mathrm{1993}}^1\times {\mathrm{111271}}^1$

素因数の和:113269

約数の個数: 16

約数和(自身を含む): 2662516416

約数和(自身を除く): 1331937798

約数列:

[1, 2, 3, 6, 1993, 3986, 5979, 11958, 111271, 222542, 333813, 667626, 221763103, 443526206, 665289309, 1330578618]

約数ペア:

[(1, 1330578618), (2, 665289309), (3, 443526206), (6, 221763103), (1993, 667626), (3986, 333813), (5979, 222542), (11958, 111271)]