16809812

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{4373}}^1$

素因数の和:4439

約数の個数: 18

約数和(自身を含む): 30403674

約数和(自身を除く): 13593862

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 4373, 8746, 17492, 135563, 271126, 542252, 4202453, 8404906, 16809812]

約数ペア:

[(1, 16809812), (2, 8404906), (4, 4202453), (31, 542252), (62, 271126), (124, 135563), (961, 17492), (1922, 8746), (3844, 4373)]