209730818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{15401}}^1$

素因数の和:16033

約数の個数: 16

約数和(自身を含む): 343772640

約数和(自身を除く): 134041822

約数列:

[1, 2, 11, 22, 619, 1238, 6809, 13618, 15401, 30802, 169411, 338822, 9533219, 19066438, 104865409, 209730818]

約数ペア:

[(1, 209730818), (2, 104865409), (11, 19066438), (22, 9533219), (619, 338822), (1238, 169411), (6809, 30802), (13618, 15401)]