2019963988

素因数分解:

$2^2\times 7^1\times {\mathrm{2699}}^1\times {\mathrm{26729}}^1$

素因数の和:29439

約数の個数: 24

約数和(自身を含む): 4041576000

約数和(自身を除く): 2021612012

約数列:

[1, 2, 4, 7, 14, 28, 2699, 5398, 10796, 18893, 26729, 37786, 53458, 75572, 106916, 187103, 374206, 748412, 72141571, 144283142, 288566284, 504990997, 1009981994, 2019963988]

約数ペア:

[(1, 2019963988), (2, 1009981994), (4, 504990997), (7, 288566284), (14, 144283142), (28, 72141571), (2699, 748412), (5398, 374206), (10796, 187103), (18893, 106916), (26729, 75572), (37786, 53458)]