19824051

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{769}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 28545440

約数和(自身を除く): 8721389

約数列:

[1, 3, 13, 39, 661, 769, 1983, 2307, 8593, 9997, 25779, 29991, 508309, 1524927, 6608017, 19824051]

約数ペア:

[(1, 19824051), (3, 6608017), (13, 1524927), (39, 508309), (661, 29991), (769, 25779), (1983, 9997), (2307, 8593)]