18049022217

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1\times {\mathrm{709}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 26962528320

約数和(自身を除く): 8913506103

約数列:

[1, 3, 9, 53, 83, 159, 249, 477, 643, 709, 747, 1929, 2127, 4399, 5787, 6381, 13197, 34079, 37577, 39591, 53369, 58847, 102237, 112731, 160107, 176541, 306711, 338193, 455887, 480321, 529623, 1367661, 2828557, 3118891, 4102983, 8485671, 9356673, 24162011, 25457013, 28070019, 37838621, 72486033, 113515863, 217458099, 340547589, 2005446913, 6016340739, 18049022217]

約数ペア:

[(1, 18049022217), (3, 6016340739), (9, 2005446913), (53, 340547589), (83, 217458099), (159, 113515863), (249, 72486033), (477, 37838621), (643, 28070019), (709, 25457013), (747, 24162011), (1929, 9356673), (2127, 8485671), (4399, 4102983), (5787, 3118891), (6381, 2828557), (13197, 1367661), (34079, 529623), (37577, 480321), (39591, 455887), (53369, 338193), (58847, 306711), (102237, 176541), (112731, 160107)]