19427002

素因数分解:

$2^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{3931}}^1$

素因数の和:4293

約数の個数: 16

約数和(自身を含む): 33406272

約数和(自身を除く): 13979270

約数列:

[1, 2, 7, 14, 353, 706, 2471, 3931, 4942, 7862, 27517, 55034, 1387643, 2775286, 9713501, 19427002]

約数ペア:

[(1, 19427002), (2, 9713501), (7, 2775286), (14, 1387643), (353, 55034), (706, 27517), (2471, 7862), (3931, 4942)]