19680632

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{34649}}^1$

素因数の和:34726

約数の個数: 16

約数和(自身を含む): 37422000

約数和(自身を除く): 17741368

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 34649, 69298, 138596, 277192, 2460079, 4920158, 9840316, 19680632]

約数ペア:

[(1, 19680632), (2, 9840316), (4, 4920158), (8, 2460079), (71, 277192), (142, 138596), (284, 69298), (568, 34649)]