19622570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16217}}^1$

素因数の和:16246

約数の個数: 24

約数和(自身を含む): 38825892

約数和(自身を除く): 19203322

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 16217, 32434, 81085, 162170, 178387, 356774, 891935, 1783870, 1962257, 3924514, 9811285, 19622570]

約数ペア:

[(1, 19622570), (2, 9811285), (5, 3924514), (10, 1962257), (11, 1783870), (22, 891935), (55, 356774), (110, 178387), (121, 162170), (242, 81085), (605, 32434), (1210, 16217)]