18708058

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2141}}^1$

素因数の和:2417

約数の個数: 16

約数和(自身を含む): 29842344

約数和(自身を除く): 11134286

約数列:

[1, 2, 17, 34, 257, 514, 2141, 4282, 4369, 8738, 36397, 72794, 550237, 1100474, 9354029, 18708058]

約数ペア:

[(1, 18708058), (2, 9354029), (17, 1100474), (34, 550237), (257, 72794), (514, 36397), (2141, 8738), (4282, 4369)]