19333888

素因数分解:

$2^8\times 7^1\times {\mathrm{10789}}^1$

素因数の和:10812

約数の個数: 36

約数和(自身を含む): 44109520

約数和(自身を除く): 24775632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 10789, 21578, 43156, 75523, 86312, 151046, 172624, 302092, 345248, 604184, 690496, 1208368, 1380992, 2416736, 2761984, 4833472, 9666944, 19333888]

約数ペア:

[(1, 19333888), (2, 9666944), (4, 4833472), (7, 2761984), (8, 2416736), (14, 1380992), (16, 1208368), (28, 690496), (32, 604184), (56, 345248), (64, 302092), (112, 172624), (128, 151046), (224, 86312), (256, 75523), (448, 43156), (896, 21578), (1792, 10789)]