19183976

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5113}}^1$

素因数の和:5193

約数の個数: 32

約数和(自身を含む): 41730240

約数和(自身を除く): 22546264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 5113, 10226, 20452, 35791, 40904, 71582, 143164, 286328, 342571, 685142, 1370284, 2397997, 2740568, 4795994, 9591988, 19183976]

約数ペア:

[(1, 19183976), (2, 9591988), (4, 4795994), (7, 2740568), (8, 2397997), (14, 1370284), (28, 685142), (56, 342571), (67, 286328), (134, 143164), (268, 71582), (469, 40904), (536, 35791), (938, 20452), (1876, 10226), (3752, 5113)]