19924882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2089}}^1$

素因数の和:2361

約数の個数: 16

約数和(自身を含む): 31600800

約数和(自身を除く): 11675918

約数列:

[1, 2, 19, 38, 251, 502, 2089, 4178, 4769, 9538, 39691, 79382, 524339, 1048678, 9962441, 19924882]

約数ペア:

[(1, 19924882), (2, 9962441), (19, 1048678), (38, 524339), (251, 79382), (502, 39691), (2089, 9538), (4178, 4769)]