2018090168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1823}}^1\times {\mathrm{7283}}^1$

素因数の和:9131

約数の個数: 32

約数和(自身を含む): 3985804800

約数和(自身を除く): 1967714632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1823, 3646, 7283, 7292, 14566, 14584, 29132, 34637, 58264, 69274, 138377, 138548, 276754, 277096, 553508, 1107016, 13276909, 26553818, 53107636, 106215272, 252261271, 504522542, 1009045084, 2018090168]

約数ペア:

[(1, 2018090168), (2, 1009045084), (4, 504522542), (8, 252261271), (19, 106215272), (38, 53107636), (76, 26553818), (152, 13276909), (1823, 1107016), (3646, 553508), (7283, 277096), (7292, 276754), (14566, 138548), (14584, 138377), (29132, 69274), (34637, 58264)]