1808962488

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1322341}}^1$

素因数の和:1322372

約数の個数: 48

約数和(自身を含む): 5157133800

約数和(自身を除く): 3348171312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1322341, 2644682, 3967023, 5289364, 7934046, 10578728, 11901069, 15868092, 23802138, 25124479, 31736184, 47604276, 50248958, 75373437, 95208552, 100497916, 150746874, 200995832, 226120311, 301493748, 452240622, 602987496, 904481244, 1808962488]

約数ペア:

[(1, 1808962488), (2, 904481244), (3, 602987496), (4, 452240622), (6, 301493748), (8, 226120311), (9, 200995832), (12, 150746874), (18, 100497916), (19, 95208552), (24, 75373437), (36, 50248958), (38, 47604276), (57, 31736184), (72, 25124479), (76, 23802138), (114, 15868092), (152, 11901069), (171, 10578728), (228, 7934046), (342, 5289364), (456, 3967023), (684, 2644682), (1368, 1322341)]