19045072

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{2749}}^1$

素因数の和:3190

約数の個数: 20

約数和(自身を含む): 36998500

約数和(自身を除く): 17953428

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 2749, 3464, 5498, 6928, 10996, 21992, 43984, 1190317, 2380634, 4761268, 9522536, 19045072]

約数ペア:

[(1, 19045072), (2, 9522536), (4, 4761268), (8, 2380634), (16, 1190317), (433, 43984), (866, 21992), (1732, 10996), (2749, 6928), (3464, 5498)]