19340494

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{443}}^1$

素因数の和:791

約数の個数: 16

約数和(自身を含む): 29538432

約数和(自身を除く): 10197938

約数列:

[1, 2, 83, 166, 263, 443, 526, 886, 21829, 36769, 43658, 73538, 116509, 233018, 9670247, 19340494]

約数ペア:

[(1, 19340494), (2, 9670247), (83, 233018), (166, 116509), (263, 73538), (443, 43658), (526, 36769), (886, 21829)]