19128416

素因数分解:

$2^5\times {\mathrm{211}}^1\times {\mathrm{2833}}^1$

素因数の和:3054

約数の個数: 24

約数和(自身を含む): 37850904

約数和(自身を除く): 18722488

約数列:

[1, 2, 4, 8, 16, 32, 211, 422, 844, 1688, 2833, 3376, 5666, 6752, 11332, 22664, 45328, 90656, 597763, 1195526, 2391052, 4782104, 9564208, 19128416]

約数ペア:

[(1, 19128416), (2, 9564208), (4, 4782104), (8, 2391052), (16, 1195526), (32, 597763), (211, 90656), (422, 45328), (844, 22664), (1688, 11332), (2833, 6752), (3376, 5666)]