19377616

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{2797}}^1$

素因数の和:3238

約数の個数: 20

約数和(自身を含む): 37644292

約数和(自身を除く): 18266676

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 2797, 3464, 5594, 6928, 11188, 22376, 44752, 1211101, 2422202, 4844404, 9688808, 19377616]

約数ペア:

[(1, 19377616), (2, 9688808), (4, 4844404), (8, 2422202), (16, 1211101), (433, 44752), (866, 22376), (1732, 11188), (2797, 6928), (3464, 5594)]