19005662266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{199501}}^1$

素因数の和:199654

約数の個数: 32

約数和(自身を含む): 31601116800

約数和(自身を除く): 12595454534

約数列:

[1, 2, 19, 23, 38, 46, 109, 218, 437, 874, 2071, 2507, 4142, 5014, 47633, 95266, 199501, 399002, 3790519, 4588523, 7581038, 9177046, 21745609, 43491218, 87181937, 174363874, 413166571, 500149007, 826333142, 1000298014, 9502831133, 19005662266]

約数ペア:

[(1, 19005662266), (2, 9502831133), (19, 1000298014), (23, 826333142), (38, 500149007), (46, 413166571), (109, 174363874), (218, 87181937), (437, 43491218), (874, 21745609), (2071, 9177046), (2507, 7581038), (4142, 4588523), (5014, 3790519), (47633, 399002), (95266, 199501)]