19252922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23887}}^1$

素因数の和:23933

約数の個数: 16

約数和(自身を含む): 32105472

約数和(自身を除く): 12852550

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 23887, 47774, 310531, 621062, 740497, 1480994, 9626461, 19252922]

約数ペア:

[(1, 19252922), (2, 9626461), (13, 1480994), (26, 740497), (31, 621062), (62, 310531), (403, 47774), (806, 23887)]