19028577796

素因数分解:

$2^2\times {\mathrm{63761}}^1\times {\mathrm{74609}}^1$

素因数の和:138374

約数の個数: 12

約数和(自身を含む): 33300979740

約数和(自身を除く): 14272401944

約数列:

[1, 2, 4, 63761, 74609, 127522, 149218, 255044, 298436, 4757144449, 9514288898, 19028577796]

約数ペア:

[(1, 19028577796), (2, 9514288898), (4, 4757144449), (63761, 298436), (74609, 255044), (127522, 149218)]