16941806

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{63691}}^1$

素因数の和:63719

約数の個数: 16

約数和(自身を含む): 30572160

約数和(自身を除く): 13630354

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 63691, 127382, 445837, 891674, 1210129, 2420258, 8470903, 16941806]

約数ペア:

[(1, 16941806), (2, 8470903), (7, 2420258), (14, 1210129), (19, 891674), (38, 445837), (133, 127382), (266, 63691)]