18803218

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{6959}}^1$

素因数の和:7161

約数の個数: 16

約数和(自身を含む): 32405760

約数和(自身を除く): 13602542

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 6959, 13918, 48713, 97426, 1343087, 2686174, 9401609, 18803218]

約数ペア:

[(1, 18803218), (2, 9401609), (7, 2686174), (14, 1343087), (193, 97426), (386, 48713), (1351, 13918), (2702, 6959)]