18326384

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{2551}}^1$

素因数の和:3008

約数の個数: 20

約数和(自身を含む): 35600400

約数和(自身を除く): 17274016

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 2551, 3592, 5102, 7184, 10204, 20408, 40816, 1145399, 2290798, 4581596, 9163192, 18326384]

約数ペア:

[(1, 18326384), (2, 9163192), (4, 4581596), (8, 2290798), (16, 1145399), (449, 40816), (898, 20408), (1796, 10204), (2551, 7184), (3592, 5102)]