17887982

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1933}}^1$

素因数の和:2603

約数の個数: 16

約数和(自身を含む): 30727392

約数和(自身を除く): 12839410

約数列:

[1, 2, 7, 14, 661, 1322, 1933, 3866, 4627, 9254, 13531, 27062, 1277713, 2555426, 8943991, 17887982]

約数ペア:

[(1, 17887982), (2, 8943991), (7, 2555426), (14, 1277713), (661, 27062), (1322, 13531), (1933, 9254), (3866, 4627)]