18181747398

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{141121}}^1$

素因数の和:141432

約数の個数: 32

約数和(自身を含む): 36883645920

約数和(自身を除く): 18701898522

約数列:

[1, 2, 3, 6, 109, 197, 218, 327, 394, 591, 654, 1182, 21473, 42946, 64419, 128838, 141121, 282242, 423363, 846726, 15382189, 27800837, 30764378, 46146567, 55601674, 83402511, 92293134, 166805022, 3030291233, 6060582466, 9090873699, 18181747398]

約数ペア:

[(1, 18181747398), (2, 9090873699), (3, 6060582466), (6, 3030291233), (109, 166805022), (197, 92293134), (218, 83402511), (327, 55601674), (394, 46146567), (591, 30764378), (654, 27800837), (1182, 15382189), (21473, 846726), (42946, 423363), (64419, 282242), (128838, 141121)]