2019550172

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{443}}^1\times {\mathrm{7649}}^1$

素因数の和:8245

約数の個数: 24

約数和(自身を含む): 3566430000

約数和(自身を除く): 1546879828

約数列:

[1, 2, 4, 149, 298, 443, 596, 886, 1772, 7649, 15298, 30596, 66007, 132014, 264028, 1139701, 2279402, 3388507, 4558804, 6777014, 13554028, 504887543, 1009775086, 2019550172]

約数ペア:

[(1, 2019550172), (2, 1009775086), (4, 504887543), (149, 13554028), (298, 6777014), (443, 4558804), (596, 3388507), (886, 2279402), (1772, 1139701), (7649, 264028), (15298, 132014), (30596, 66007)]