19486244

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{9209}}^1$

素因数の和:9259

約数の個数: 18

約数和(自身を含む): 35651910

約数和(自身を除く): 16165666

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 9209, 18418, 36836, 211807, 423614, 847228, 4871561, 9743122, 19486244]

約数ペア:

[(1, 19486244), (2, 9743122), (4, 4871561), (23, 847228), (46, 423614), (92, 211807), (529, 36836), (1058, 18418), (2116, 9209)]