18982648

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{10453}}^1$

素因数の和:10686

約数の個数: 16

約数和(自身を含む): 35752680

約数和(自身を除く): 16770032

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 10453, 20906, 41812, 83624, 2372831, 4745662, 9491324, 18982648]

約数ペア:

[(1, 18982648), (2, 9491324), (4, 4745662), (8, 2372831), (227, 83624), (454, 41812), (908, 20906), (1816, 10453)]