18164488

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{5419}}^1$

素因数の和:5844

約数の個数: 16

約数和(自身を含む): 34146000

約数和(自身を除く): 15981512

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 5419, 10838, 21676, 43352, 2270561, 4541122, 9082244, 18164488]

約数ペア:

[(1, 18164488), (2, 9082244), (4, 4541122), (8, 2270561), (419, 43352), (838, 21676), (1676, 10838), (3352, 5419)]