2018690853

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{39047}}^1$

素因数の和:39976

約数の個数: 16

約数和(自身を含む): 2836446720

約数和(自身を除く): 817755867

約数列:

[1, 3, 19, 57, 907, 2721, 17233, 39047, 51699, 117141, 741893, 2225679, 35415629, 106246887, 672896951, 2018690853]

約数ペア:

[(1, 2018690853), (3, 672896951), (19, 106246887), (57, 35415629), (907, 2225679), (2721, 741893), (17233, 117141), (39047, 51699)]