19227954

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139333}}^1$

素因数の和:139361

約数の個数: 16

約数和(自身を含む): 40128192

約数和(自身を除く): 20900238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139333, 278666, 417999, 835998, 3204659, 6409318, 9613977, 19227954]

約数ペア:

[(1, 19227954), (2, 9613977), (3, 6409318), (6, 3204659), (23, 835998), (46, 417999), (69, 278666), (138, 139333)]