2019322816

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109937}}^1$

素因数の和:109997

約数の個数: 56

約数和(自身を含む): 4691274336

約数和(自身を除く): 2671951520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 1148, 1312, 2296, 2624, 4592, 9184, 18368, 109937, 219874, 439748, 769559, 879496, 1539118, 1758992, 3078236, 3517984, 4507417, 6156472, 7035968, 9014834, 12312944, 18029668, 24625888, 31551919, 36059336, 49251776, 63103838, 72118672, 126207676, 144237344, 252415352, 288474688, 504830704, 1009661408, 2019322816]

約数ペア:

[(1, 2019322816), (2, 1009661408), (4, 504830704), (7, 288474688), (8, 252415352), (14, 144237344), (16, 126207676), (28, 72118672), (32, 63103838), (41, 49251776), (56, 36059336), (64, 31551919), (82, 24625888), (112, 18029668), (164, 12312944), (224, 9014834), (287, 7035968), (328, 6156472), (448, 4507417), (574, 3517984), (656, 3078236), (1148, 1758992), (1312, 1539118), (2296, 879496), (2624, 769559), (4592, 439748), (9184, 219874), (18368, 109937)]