31387374

素因数分解:

$2^1\times 3^2\times {\mathrm{673}}^1\times {\mathrm{2591}}^1$

素因数の和:3272

約数の個数: 24

約数和(自身を含む): 68133312

約数和(自身を除く): 36745938

約数列:

[1, 2, 3, 6, 9, 18, 673, 1346, 2019, 2591, 4038, 5182, 6057, 7773, 12114, 15546, 23319, 46638, 1743743, 3487486, 5231229, 10462458, 15693687, 31387374]

約数ペア:

[(1, 31387374), (2, 15693687), (3, 10462458), (6, 5231229), (9, 3487486), (18, 1743743), (673, 46638), (1346, 23319), (2019, 15546), (2591, 12114), (4038, 7773), (5182, 6057)]