19052656

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2539}}^1$

素因数の和:2621

約数の個数: 40

約数和(自身を含む): 42834560

約数和(自身を除く): 23781904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 2539, 3752, 5078, 7504, 10156, 17773, 20312, 35546, 40624, 71092, 142184, 170113, 284368, 340226, 680452, 1190791, 1360904, 2381582, 2721808, 4763164, 9526328, 19052656]

約数ペア:

[(1, 19052656), (2, 9526328), (4, 4763164), (7, 2721808), (8, 2381582), (14, 1360904), (16, 1190791), (28, 680452), (56, 340226), (67, 284368), (112, 170113), (134, 142184), (268, 71092), (469, 40624), (536, 35546), (938, 20312), (1072, 17773), (1876, 10156), (2539, 7504), (3752, 5078)]