18338474

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{617}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 34528896

約数和(自身を除く): 16190422

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 193, 386, 617, 1234, 1351, 2123, 2702, 4246, 4319, 6787, 8638, 13574, 14861, 29722, 47509, 95018, 119081, 238162, 833567, 1309891, 1667134, 2619782, 9169237, 18338474]

約数ペア:

[(1, 18338474), (2, 9169237), (7, 2619782), (11, 1667134), (14, 1309891), (22, 833567), (77, 238162), (154, 119081), (193, 95018), (386, 47509), (617, 29722), (1234, 14861), (1351, 13574), (2123, 8638), (2702, 6787), (4246, 4319)]