18376030864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67558937}}^1$

素因数の和:67558962

約数の個数: 20

約数和(自身を含む): 37697887404

約数和(自身を除く): 19321856540

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 67558937, 135117874, 270235748, 540471496, 1080942992, 1148501929, 2297003858, 4594007716, 9188015432, 18376030864]

約数ペア:

[(1, 18376030864), (2, 9188015432), (4, 4594007716), (8, 2297003858), (16, 1148501929), (17, 1080942992), (34, 540471496), (68, 270235748), (136, 135117874), (272, 67558937)]