1919994864

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{449437}}^1$

素因数の和:449537

約数の個数: 40

約数和(自身を含む): 5015728080

約数和(自身を除く): 3095733216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 449437, 898874, 1348311, 1797748, 2696622, 3595496, 5393244, 7190992, 10786488, 21572976, 39999893, 79999786, 119999679, 159999572, 239999358, 319999144, 479998716, 639998288, 959997432, 1919994864]

約数ペア:

[(1, 1919994864), (2, 959997432), (3, 639998288), (4, 479998716), (6, 319999144), (8, 239999358), (12, 159999572), (16, 119999679), (24, 79999786), (48, 39999893), (89, 21572976), (178, 10786488), (267, 7190992), (356, 5393244), (534, 3595496), (712, 2696622), (1068, 1797748), (1424, 1348311), (2136, 898874), (4272, 449437)]