19005143144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{182741761}}^1$

素因数の和:182741780

約数の個数: 16

約数和(自身を含む): 38375770020

約数和(自身を除く): 19370626876

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 182741761, 365483522, 730967044, 1461934088, 2375642893, 4751285786, 9502571572, 19005143144]

約数ペア:

[(1, 19005143144), (2, 9502571572), (4, 4751285786), (8, 2375642893), (13, 1461934088), (26, 730967044), (52, 365483522), (104, 182741761)]