18386792

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{135197}}^1$

素因数の和:135220

約数の個数: 16

約数和(自身を含む): 36503460

約数和(自身を除く): 18116668

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 135197, 270394, 540788, 1081576, 2298349, 4596698, 9193396, 18386792]

約数ペア:

[(1, 18386792), (2, 9193396), (4, 4596698), (8, 2298349), (17, 1081576), (34, 540788), (68, 270394), (136, 135197)]