18405926

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1117}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 34774272

約数和(自身を除く): 16368346

約数列:

[1, 2, 7, 11, 14, 22, 77, 107, 154, 214, 749, 1117, 1177, 1498, 2234, 2354, 7819, 8239, 12287, 15638, 16478, 24574, 86009, 119519, 172018, 239038, 836633, 1314709, 1673266, 2629418, 9202963, 18405926]

約数ペア:

[(1, 18405926), (2, 9202963), (7, 2629418), (11, 1673266), (14, 1314709), (22, 836633), (77, 239038), (107, 172018), (154, 119519), (214, 86009), (749, 24574), (1117, 16478), (1177, 15638), (1498, 12287), (2234, 8239), (2354, 7819)]