2489165794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{17389}}^1\times {\mathrm{3767}}^1$

素因数の和:21177

約数の個数: 16

約数和(自身を含む): 3931531200

約数和(自身を除く): 1442365406

約数列:

[1, 2, 19, 38, 3767, 7534, 17389, 34778, 71573, 143146, 330391, 660782, 65504363, 131008726, 1244582897, 2489165794]

約数ペア:

[(1, 2489165794), (2, 1244582897), (19, 131008726), (38, 65504363), (3767, 660782), (7534, 330391), (17389, 143146), (34778, 71573)]