18881534

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{22859}}^1$

素因数の和:22927

約数の個数: 16

約数和(自身を含む): 32918400

約数和(自身を除く): 14036866

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 22859, 45718, 160013, 320026, 1348681, 2697362, 9440767, 18881534]

約数ペア:

[(1, 18881534), (2, 9440767), (7, 2697362), (14, 1348681), (59, 320026), (118, 160013), (413, 45718), (826, 22859)]