2491870518

素因数分解:

$2^1\times 3^2\times {\mathrm{1153}}^1\times {\mathrm{120067}}^1$

素因数の和:121228

約数の個数: 24

約数和(自身を含む): 5403780408

約数和(自身を除く): 2911909890

約数列:

[1, 2, 3, 6, 9, 18, 1153, 2306, 3459, 6918, 10377, 20754, 120067, 240134, 360201, 720402, 1080603, 2161206, 138437251, 276874502, 415311753, 830623506, 1245935259, 2491870518]

約数ペア:

[(1, 2491870518), (2, 1245935259), (3, 830623506), (6, 415311753), (9, 276874502), (18, 138437251), (1153, 2161206), (2306, 1080603), (3459, 720402), (6918, 360201), (10377, 240134), (20754, 120067)]