19205362

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1386

約数の個数: 24

約数和(自身を含む): 32208876

約数和(自身を除く): 13003514

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1301, 1342, 2602, 7381, 14311, 14762, 28622, 79361, 157421, 158722, 314842, 872971, 1745942, 9602681, 19205362]

約数ペア:

[(1, 19205362), (2, 9602681), (11, 1745942), (22, 872971), (61, 314842), (121, 158722), (122, 157421), (242, 79361), (671, 28622), (1301, 14762), (1342, 14311), (2602, 7381)]