18886286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5393}}^1$

素因数の和:5515

約数の個数: 16

約数和(自身を含む): 30292704

約数和(自身を除く): 11406418

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 5393, 10786, 91681, 183362, 555479, 1110958, 9443143, 18886286]

約数ペア:

[(1, 18886286), (2, 9443143), (17, 1110958), (34, 555479), (103, 183362), (206, 91681), (1751, 10786), (3502, 5393)]