18814608

素因数分解:

$2^4\times 3^2\times {\mathrm{130657}}^1$

素因数の和:130671

約数の個数: 30

約数和(自身を含む): 52655174

約数和(自身を除く): 33840566

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 130657, 261314, 391971, 522628, 783942, 1045256, 1175913, 1567884, 2090512, 2351826, 3135768, 4703652, 6271536, 9407304, 18814608]

約数ペア:

[(1, 18814608), (2, 9407304), (3, 6271536), (4, 4703652), (6, 3135768), (8, 2351826), (9, 2090512), (12, 1567884), (16, 1175913), (18, 1045256), (24, 783942), (36, 522628), (48, 391971), (72, 261314), (144, 130657)]