42542142

素因数分解:

$2^1\times 3^1\times {\mathrm{373}}^1\times {\mathrm{19009}}^1$

素因数の和:19387

約数の個数: 16

約数和(自身を含む): 85316880

約数和(自身を除く): 42774738

約数列:

[1, 2, 3, 6, 373, 746, 1119, 2238, 19009, 38018, 57027, 114054, 7090357, 14180714, 21271071, 42542142]

約数ペア:

[(1, 42542142), (2, 21271071), (3, 14180714), (6, 7090357), (373, 114054), (746, 57027), (1119, 38018), (2238, 19009)]