18708996867

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19549631}}^1$

素因数の和:19549674

約数の個数: 16

約数和(自身を含む): 28151470080

約数和(自身を除く): 9442473213

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 19549631, 58648893, 215045941, 566939299, 645137823, 1700817897, 6236332289, 18708996867]

約数ペア:

[(1, 18708996867), (3, 6236332289), (11, 1700817897), (29, 645137823), (33, 566939299), (87, 215045941), (319, 58648893), (957, 19549631)]