2011322019

素因数分解:

$3^1\times 7^1\times {\mathrm{4243}}^1\times {\mathrm{22573}}^1$

素因数の和:26826

約数の個数: 16

約数和(自身を含む): 3065729792

約数和(自身を除く): 1054407773

約数列:

[1, 3, 7, 21, 4243, 12729, 22573, 29701, 67719, 89103, 158011, 474033, 95777239, 287331717, 670440673, 2011322019]

約数ペア:

[(1, 2011322019), (3, 670440673), (7, 287331717), (21, 95777239), (4243, 474033), (12729, 158011), (22573, 89103), (29701, 67719)]