19680504

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43159}}^1$

素因数の和:43187

約数の個数: 32

約数和(自身を含む): 51792000

約数和(自身を除く): 32111496

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 43159, 86318, 129477, 172636, 258954, 345272, 517908, 820021, 1035816, 1640042, 2460063, 3280084, 4920126, 6560168, 9840252, 19680504]

約数ペア:

[(1, 19680504), (2, 9840252), (3, 6560168), (4, 4920126), (6, 3280084), (8, 2460063), (12, 1640042), (19, 1035816), (24, 820021), (38, 517908), (57, 345272), (76, 258954), (114, 172636), (152, 129477), (228, 86318), (456, 43159)]