19006918

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79861}}^1$

素因数の和:79887

約数の個数: 16

約数和(自身を含む): 34500384

約数和(自身を除く): 15493466

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 79861, 159722, 559027, 1118054, 1357637, 2715274, 9503459, 19006918]

約数ペア:

[(1, 19006918), (2, 9503459), (7, 2715274), (14, 1357637), (17, 1118054), (34, 559027), (119, 159722), (238, 79861)]