19734958

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{839}}^1$

素因数の和:1479

約数の個数: 16

約数和(自身を含む): 31248000

約数和(自身を除く): 11513042

約数列:

[1, 2, 19, 38, 619, 839, 1238, 1678, 11761, 15941, 23522, 31882, 519341, 1038682, 9867479, 19734958]

約数ペア:

[(1, 19734958), (2, 9867479), (19, 1038682), (38, 519341), (619, 31882), (839, 23522), (1238, 15941), (1678, 11761)]