11888921770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2921111}}^1$

素因数の和:2921166

約数の個数: 32

約数和(自身を含む): 23976487296

約数和(自身を除く): 12087565526

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 2921111, 5842222, 14605555, 29211110, 32132221, 64264442, 108081107, 160661105, 216162214, 321322210, 540405535, 1080811070, 1188892177, 2377784354, 5944460885, 11888921770]

約数ペア:

[(1, 11888921770), (2, 5944460885), (5, 2377784354), (10, 1188892177), (11, 1080811070), (22, 540405535), (37, 321322210), (55, 216162214), (74, 160661105), (110, 108081107), (185, 64264442), (370, 32132221), (407, 29211110), (814, 14605555), (2035, 5842222), (4070, 2921111)]