19079170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1621}}^1$

素因数の和:1746

約数の個数: 32

約数和(自身を含む): 37838016

約数和(自身を除く): 18758846

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 1070, 1177, 1621, 2354, 3242, 5885, 8105, 11770, 16210, 17831, 35662, 89155, 173447, 178310, 346894, 867235, 1734470, 1907917, 3815834, 9539585, 19079170]

約数ペア:

[(1, 19079170), (2, 9539585), (5, 3815834), (10, 1907917), (11, 1734470), (22, 867235), (55, 346894), (107, 178310), (110, 173447), (214, 89155), (535, 35662), (1070, 17831), (1177, 16210), (1621, 11770), (2354, 8105), (3242, 5885)]