39886130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{209927}}^1$

素因数の和:209953

約数の個数: 16

約数和(自身を含む): 75574080

約数和(自身を除く): 35687950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 209927, 419854, 1049635, 2099270, 3988613, 7977226, 19943065, 39886130]

約数ペア:

[(1, 39886130), (2, 19943065), (5, 7977226), (10, 3988613), (19, 2099270), (38, 1049635), (95, 419854), (190, 209927)]