19754005389

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{8241137}}^1$

素因数の和:8241204

約数の個数: 16

約数和(自身を含む): 28481372928

約数和(自身を除く): 8727367539

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 8241137, 24723411, 140099329, 387333439, 420297987, 1162000317, 6584668463, 19754005389]

約数ペア:

[(1, 19754005389), (3, 6584668463), (17, 1162000317), (47, 420297987), (51, 387333439), (141, 140099329), (799, 24723411), (2397, 8241137)]