18242003

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 20956320

約数和(自身を除く): 2714317

約数列:

[1, 13, 17, 197, 221, 419, 2561, 3349, 5447, 7123, 43537, 82543, 92599, 1073059, 1403231, 18242003]

約数ペア:

[(1, 18242003), (13, 1403231), (17, 1073059), (197, 92599), (221, 82543), (419, 43537), (2561, 7123), (3349, 5447)]