19614237

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1721}}^1$

素因数の和:1884

約数の個数: 16

約数和(自身を含む): 27276480

約数和(自身を除く): 7662243

約数列:

[1, 3, 29, 87, 131, 393, 1721, 3799, 5163, 11397, 49909, 149727, 225451, 676353, 6538079, 19614237]

約数ペア:

[(1, 19614237), (3, 6538079), (29, 676353), (87, 225451), (131, 149727), (393, 49909), (1721, 11397), (3799, 5163)]