20180451826

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1277729}}^1$

素因数の和:1277933

約数の個数: 16

約数和(自身を含む): 31048839000

約数和(自身を除く): 10868387174

約数列:

[1, 2, 53, 106, 149, 298, 7897, 15794, 1277729, 2555458, 67719637, 135439274, 190381621, 380763242, 10090225913, 20180451826]

約数ペア:

[(1, 20180451826), (2, 10090225913), (53, 380763242), (106, 190381621), (149, 135439274), (298, 67719637), (7897, 2555458), (15794, 1277729)]