18046384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{66347}}^1$

素因数の和:66372

約数の個数: 20

約数和(自身を含む): 37022184

約数和(自身を除く): 18975800

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 66347, 132694, 265388, 530776, 1061552, 1127899, 2255798, 4511596, 9023192, 18046384]

約数ペア:

[(1, 18046384), (2, 9023192), (4, 4511596), (8, 2255798), (16, 1127899), (17, 1061552), (34, 530776), (68, 265388), (136, 132694), (272, 66347)]