18804907886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1117079}}^1$

素因数の和:1117543

約数の個数: 16

約数和(自身を含む): 29759011200

約数和(自身を除く): 10954103314

約数列:

[1, 2, 19, 38, 443, 886, 8417, 16834, 1117079, 2234158, 21224501, 42449002, 494865997, 989731994, 9402453943, 18804907886]

約数ペア:

[(1, 18804907886), (2, 9402453943), (19, 989731994), (38, 494865997), (443, 42449002), (886, 21224501), (8417, 2234158), (16834, 1117079)]