18914014

素因数分解:

$2^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1879}}^1$

素因数の和:2607

約数の個数: 16

約数和(自身を含む): 32486400

約数和(自身を除く): 13572386

約数列:

[1, 2, 7, 14, 719, 1438, 1879, 3758, 5033, 10066, 13153, 26306, 1351001, 2702002, 9457007, 18914014]

約数ペア:

[(1, 18914014), (2, 9457007), (7, 2702002), (14, 1351001), (719, 26306), (1438, 13153), (1879, 10066), (3758, 5033)]