1900969918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{386219}}^1$

素因数の和:386351

約数の個数: 16

約数和(自身を含む): 3003246720

約数和(自身を除く): 1102276802

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4922, 386219, 772438, 8883037, 17766074, 41325433, 82650866, 950484959, 1900969918]

約数ペア:

[(1, 1900969918), (2, 950484959), (23, 82650866), (46, 41325433), (107, 17766074), (214, 8883037), (2461, 772438), (4922, 386219)]