201818384

素因数分解:

$2^4\times {\mathrm{907}}^1\times {\mathrm{13907}}^1$

素因数の和:14822

約数の個数: 20

約数和(自身を含む): 391482384

約数和(自身を除く): 189664000

約数列:

[1, 2, 4, 8, 16, 907, 1814, 3628, 7256, 13907, 14512, 27814, 55628, 111256, 222512, 12613649, 25227298, 50454596, 100909192, 201818384]

約数ペア:

[(1, 201818384), (2, 100909192), (4, 50454596), (8, 25227298), (16, 12613649), (907, 222512), (1814, 111256), (3628, 55628), (7256, 27814), (13907, 14512)]