9819398

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:631

約数の個数: 16

約数和(自身を含む): 15044400

約数和(自身を除く): 5225002

約数列:

[1, 2, 83, 149, 166, 298, 397, 794, 12367, 24734, 32951, 59153, 65902, 118306, 4909699, 9819398]

約数ペア:

[(1, 9819398), (2, 4909699), (83, 118306), (149, 65902), (166, 59153), (298, 32951), (397, 24734), (794, 12367)]