18069232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{66431}}^1$

素因数の和:66456

約数の個数: 20

約数和(自身を含む): 37069056

約数和(自身を除く): 18999824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 66431, 132862, 265724, 531448, 1062896, 1129327, 2258654, 4517308, 9034616, 18069232]

約数ペア:

[(1, 18069232), (2, 9034616), (4, 4517308), (8, 2258654), (16, 1129327), (17, 1062896), (34, 531448), (68, 265724), (136, 132862), (272, 66431)]