18683629

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 20623680

約数和(自身を除く): 1940051

約数列:

[1, 17, 43, 61, 419, 731, 1037, 2623, 7123, 18017, 25559, 44591, 306289, 434503, 1099037, 18683629]

約数ペア:

[(1, 18683629), (17, 1099037), (43, 434503), (61, 306289), (419, 44591), (731, 25559), (1037, 18017), (2623, 7123)]