19541812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{212411}}^1$

素因数の和:212438

約数の個数: 12

約数和(自身を含む): 35685216

約数和(自身を除く): 16143404

約数列:

[1, 2, 4, 23, 46, 92, 212411, 424822, 849644, 4885453, 9770906, 19541812]

約数ペア:

[(1, 19541812), (2, 9770906), (4, 4885453), (23, 849644), (46, 424822), (92, 212411)]