19226613

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48187}}^1$

素因数の和:48216

約数の個数: 16

約数和(自身を含む): 30840320

約数和(自身を除く): 11613707

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 48187, 144561, 337309, 915553, 1011927, 2746659, 6408871, 19226613]

約数ペア:

[(1, 19226613), (3, 6408871), (7, 2746659), (19, 1011927), (21, 915553), (57, 337309), (133, 144561), (399, 48187)]