19340090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25117}}^1$

素因数の和:25142

約数の個数: 32

約数和(自身を含む): 43403904

約数和(自身を除く): 24063814

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 25117, 50234, 125585, 175819, 251170, 276287, 351638, 552574, 879095, 1381435, 1758190, 1934009, 2762870, 3868018, 9670045, 19340090]

約数ペア:

[(1, 19340090), (2, 9670045), (5, 3868018), (7, 2762870), (10, 1934009), (11, 1758190), (14, 1381435), (22, 879095), (35, 552574), (55, 351638), (70, 276287), (77, 251170), (110, 175819), (154, 125585), (385, 50234), (770, 25117)]