19287242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39043}}^1$

素因数の和:39077

約数の個数: 16

約数和(自身を含む): 32796960

約数和(自身を除く): 13509718

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 39043, 78086, 507559, 741817, 1015118, 1483634, 9643621, 19287242]

約数ペア:

[(1, 19287242), (2, 9643621), (13, 1483634), (19, 1015118), (26, 741817), (38, 507559), (247, 78086), (494, 39043)]