18486016

素因数分解:

$2^8\times {\mathrm{72211}}^1$

素因数の和:72227

約数の個数: 18

約数和(自身を含む): 36900332

約数和(自身を除く): 18414316

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 72211, 144422, 288844, 577688, 1155376, 2310752, 4621504, 9243008, 18486016]

約数ペア:

[(1, 18486016), (2, 9243008), (4, 4621504), (8, 2310752), (16, 1155376), (32, 577688), (64, 288844), (128, 144422), (256, 72211)]