19996194

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{40153}}^1$

素因数の和:40241

約数の個数: 16

約数和(自身を含む): 40475232

約数和(自身を除く): 20479038

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 40153, 80306, 120459, 240918, 3332699, 6665398, 9998097, 19996194]

約数ペア:

[(1, 19996194), (2, 9998097), (3, 6665398), (6, 3332699), (83, 240918), (166, 120459), (249, 80306), (498, 40153)]