2019380902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2621}}^1\times {\mathrm{5003}}^1$

素因数の和:7644

約数の個数: 32

約数和(自身を含む): 3778700544

約数和(自身を除く): 1759319642

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2621, 5003, 5242, 10006, 18347, 28831, 35021, 36694, 55033, 57662, 70042, 110066, 201817, 385231, 403634, 770462, 13112863, 26225726, 91790041, 144241493, 183580082, 288482986, 1009690451, 2019380902]

約数ペア:

[(1, 2019380902), (2, 1009690451), (7, 288482986), (11, 183580082), (14, 144241493), (22, 91790041), (77, 26225726), (154, 13112863), (2621, 770462), (5003, 403634), (5242, 385231), (10006, 201817), (18347, 110066), (28831, 70042), (35021, 57662), (36694, 55033)]