19555332

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 48384000

約数和(自身を除く): 28828668

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 199, 228, 398, 431, 597, 796, 862, 1194, 1293, 1724, 2388, 2586, 3781, 5172, 7562, 8189, 11343, 15124, 16378, 22686, 24567, 32756, 45372, 49134, 85769, 98268, 171538, 257307, 343076, 514614, 1029228, 1629611, 3259222, 4888833, 6518444, 9777666, 19555332]

約数ペア:

[(1, 19555332), (2, 9777666), (3, 6518444), (4, 4888833), (6, 3259222), (12, 1629611), (19, 1029228), (38, 514614), (57, 343076), (76, 257307), (114, 171538), (199, 98268), (228, 85769), (398, 49134), (431, 45372), (597, 32756), (796, 24567), (862, 22686), (1194, 16378), (1293, 15124), (1724, 11343), (2388, 8189), (2586, 7562), (3781, 5172)]