18883382

素因数分解:

$2^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{3821}}^1$

素因数の和:4183

約数の個数: 16

約数和(自身を含む): 32471712

約数和(自身を除く): 13588330

約数列:

[1, 2, 7, 14, 353, 706, 2471, 3821, 4942, 7642, 26747, 53494, 1348813, 2697626, 9441691, 18883382]

約数ペア:

[(1, 18883382), (2, 9441691), (7, 2697626), (14, 1348813), (353, 53494), (706, 26747), (2471, 7642), (3821, 4942)]