279513302018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{19793}}^1\times {\mathrm{371627}}^1$

素因数の和:391441

約数の個数: 16

約数和(自身を含む): 441360277920

約数和(自身を除く): 161846975902

約数列:

[1, 2, 19, 38, 19793, 39586, 371627, 376067, 743254, 752134, 7060913, 14121826, 7355613211, 14711226422, 139756651009, 279513302018]

約数ペア:

[(1, 279513302018), (2, 139756651009), (19, 14711226422), (38, 7355613211), (19793, 14121826), (39586, 7060913), (371627, 752134), (376067, 743254)]