38943502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2608

約数の個数: 32

約数和(自身を含む): 68382720

約数和(自身を除く): 29439218

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 2543, 5086, 7657, 15314, 33059, 48317, 66118, 78833, 96634, 157666, 628121, 1024829, 1256242, 1497827, 2049658, 2995654, 19471751, 38943502]

約数ペア:

[(1, 38943502), (2, 19471751), (13, 2995654), (19, 2049658), (26, 1497827), (31, 1256242), (38, 1024829), (62, 628121), (247, 157666), (403, 96634), (494, 78833), (589, 66118), (806, 48317), (1178, 33059), (2543, 15314), (5086, 7657)]