2938001578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{556229}}^1$

素因数の和:556389

約数の個数: 16

約数和(自身を含む): 4672332000

約数和(自身を除く): 1734330422

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 556229, 1112458, 10568351, 21136702, 77315831, 154631662, 1469000789, 2938001578]

約数ペア:

[(1, 2938001578), (2, 1469000789), (19, 154631662), (38, 77315831), (139, 21136702), (278, 10568351), (2641, 1112458), (5282, 556229)]