19831008

素因数分解:

$2^5\times 3^1\times {\mathrm{251}}^1\times {\mathrm{823}}^1$

素因数の和:1087

約数の個数: 48

約数和(自身を含む): 52327296

約数和(自身を除く): 32496288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 251, 502, 753, 823, 1004, 1506, 1646, 2008, 2469, 3012, 3292, 4016, 4938, 6024, 6584, 8032, 9876, 12048, 13168, 19752, 24096, 26336, 39504, 79008, 206573, 413146, 619719, 826292, 1239438, 1652584, 2478876, 3305168, 4957752, 6610336, 9915504, 19831008]

約数ペア:

[(1, 19831008), (2, 9915504), (3, 6610336), (4, 4957752), (6, 3305168), (8, 2478876), (12, 1652584), (16, 1239438), (24, 826292), (32, 619719), (48, 413146), (96, 206573), (251, 79008), (502, 39504), (753, 26336), (823, 24096), (1004, 19752), (1506, 13168), (1646, 12048), (2008, 9876), (2469, 8032), (3012, 6584), (3292, 6024), (4016, 4938)]