18064336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{66413}}^1$

素因数の和:66438

約数の個数: 20

約数和(自身を含む): 37059012

約数和(自身を除く): 18994676

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 66413, 132826, 265652, 531304, 1062608, 1129021, 2258042, 4516084, 9032168, 18064336]

約数ペア:

[(1, 18064336), (2, 9032168), (4, 4516084), (8, 2258042), (16, 1129021), (17, 1062608), (34, 531304), (68, 265652), (136, 132826), (272, 66413)]