2049274982

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{379}}^1\times {\mathrm{7489}}^1$

素因数の和:7908

約数の個数: 24

約数和(自身を含む): 3253206600

約数和(自身を除く): 1203931618

約数列:

[1, 2, 19, 38, 361, 379, 722, 758, 7201, 7489, 14402, 14978, 136819, 142291, 273638, 284582, 2703529, 2838331, 5407058, 5676662, 53928289, 107856578, 1024637491, 2049274982]

約数ペア:

[(1, 2049274982), (2, 1024637491), (19, 107856578), (38, 53928289), (361, 5676662), (379, 5407058), (722, 2838331), (758, 2703529), (7201, 284582), (7489, 273638), (14402, 142291), (14978, 136819)]