18193664

素因数分解:

$2^8\times {\mathrm{71069}}^1$

素因数の和:71085

約数の個数: 18

約数和(自身を含む): 36316770

約数和(自身を除く): 18123106

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 71069, 142138, 284276, 568552, 1137104, 2274208, 4548416, 9096832, 18193664]

約数ペア:

[(1, 18193664), (2, 9096832), (4, 4548416), (8, 2274208), (16, 1137104), (32, 568552), (64, 284276), (128, 142138), (256, 71069)]