209430958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{501031}}^1$

素因数の和:501063

約数の個数: 16

約数和(自身を含む): 360743040

約数和(自身を除く): 151312082

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 501031, 1002062, 5511341, 9519589, 11022682, 19039178, 104715479, 209430958]

約数ペア:

[(1, 209430958), (2, 104715479), (11, 19039178), (19, 11022682), (22, 9519589), (38, 5511341), (209, 1002062), (418, 501031)]