2019439624

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{41911}}^1$

素因数の和:42253

約数の個数: 32

約数和(自身を含む): 3998404800

約数和(自身を除く): 1978965176

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 317, 634, 1268, 2536, 6023, 12046, 24092, 41911, 48184, 83822, 167644, 335288, 796309, 1592618, 3185236, 6370472, 13285787, 26571574, 53143148, 106286296, 252429953, 504859906, 1009719812, 2019439624]

約数ペア:

[(1, 2019439624), (2, 1009719812), (4, 504859906), (8, 252429953), (19, 106286296), (38, 53143148), (76, 26571574), (152, 13285787), (317, 6370472), (634, 3185236), (1268, 1592618), (2536, 796309), (6023, 335288), (12046, 167644), (24092, 83822), (41911, 48184)]