18390302

素因数分解:

$2^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{2129}}^1$

素因数の和:2755

約数の個数: 16

約数和(自身を含む): 31592160

約数和(自身を除く): 13201858

約数列:

[1, 2, 7, 14, 617, 1234, 2129, 4258, 4319, 8638, 14903, 29806, 1313593, 2627186, 9195151, 18390302]

約数ペア:

[(1, 18390302), (2, 9195151), (7, 2627186), (14, 1313593), (617, 29806), (1234, 14903), (2129, 8638), (4258, 4319)]