206972282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{495149}}^1$

素因数の和:495181

約数の個数: 16

約数和(自身を含む): 356508000

約数和(自身を除く): 149535718

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 495149, 990298, 5446639, 9407831, 10893278, 18815662, 103486141, 206972282]

約数ペア:

[(1, 206972282), (2, 103486141), (11, 18815662), (19, 10893278), (22, 9407831), (38, 5446639), (209, 990298), (418, 495149)]