18338224

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{2887}}^1$

素因数の和:3292

約数の個数: 20

約数和(自身を含む): 35632144

約数和(自身を除く): 17293920

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 2887, 3176, 5774, 6352, 11548, 23096, 46192, 1146139, 2292278, 4584556, 9169112, 18338224]

約数ペア:

[(1, 18338224), (2, 9169112), (4, 4584556), (8, 2292278), (16, 1146139), (397, 46192), (794, 23096), (1588, 11548), (2887, 6352), (3176, 5774)]