189803521

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 228614400

約数和(自身を除く): 38810879

約数列:

[1, 17, 19, 23, 29, 323, 391, 437, 493, 551, 667, 881, 7429, 9367, 11339, 12673, 14977, 16739, 20263, 25549, 215441, 284563, 344471, 384997, 434333, 485431, 587627, 6544949, 8252327, 9989659, 11164913, 189803521]

約数ペア:

[(1, 189803521), (17, 11164913), (19, 9989659), (23, 8252327), (29, 6544949), (323, 587627), (391, 485431), (437, 434333), (493, 384997), (551, 344471), (667, 284563), (881, 215441), (7429, 25549), (9367, 20263), (11339, 16739), (12673, 14977)]