18182503

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 20011104

約数和(自身を除く): 1828601

約数列:

[1, 17, 37, 137, 211, 629, 2329, 3587, 5069, 7807, 28907, 86173, 132719, 491419, 1069559, 18182503]

約数ペア:

[(1, 18182503), (17, 1069559), (37, 491419), (137, 132719), (211, 86173), (629, 28907), (2329, 7807), (3587, 5069)]