2008174923

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1304857}}^1$

素因数の和:1304888

約数の個数: 20

約数和(自身を含む): 3157756360

約数和(自身を除く): 1149581437

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1304857, 3914571, 11743713, 24792283, 35231139, 74376849, 105693417, 223130547, 669391641, 2008174923]

約数ペア:

[(1, 2008174923), (3, 669391641), (9, 223130547), (19, 105693417), (27, 74376849), (57, 35231139), (81, 24792283), (171, 11743713), (513, 3914571), (1539, 1304857)]