19944304

素因数分解:

$2^4\times {\mathrm{599}}^1\times {\mathrm{2081}}^1$

素因数の和:2688

約数の個数: 20

約数和(自身を含む): 38725200

約数和(自身を除く): 18780896

約数列:

[1, 2, 4, 8, 16, 599, 1198, 2081, 2396, 4162, 4792, 8324, 9584, 16648, 33296, 1246519, 2493038, 4986076, 9972152, 19944304]

約数ペア:

[(1, 19944304), (2, 9972152), (4, 4986076), (8, 2493038), (16, 1246519), (599, 33296), (1198, 16648), (2081, 9584), (2396, 8324), (4162, 4792)]