19335470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25111}}^1$

素因数の和:25136

約数の個数: 32

約数和(自身を含む): 43393536

約数和(自身を除く): 24058066

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 25111, 50222, 125555, 175777, 251110, 276221, 351554, 552442, 878885, 1381105, 1757770, 1933547, 2762210, 3867094, 9667735, 19335470]

約数ペア:

[(1, 19335470), (2, 9667735), (5, 3867094), (7, 2762210), (10, 1933547), (11, 1757770), (14, 1381105), (22, 878885), (35, 552442), (55, 351554), (70, 276221), (77, 251110), (110, 175777), (154, 125555), (385, 50222), (770, 25111)]