18192681

素因数分解:

$3^5\times {\mathrm{13}}^2\times {\mathrm{443}}^1$

素因数の和:484

約数の個数: 36

約数和(自身を含む): 29575728

約数和(自身を除く): 11383047

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 243, 351, 443, 507, 1053, 1329, 1521, 3159, 3987, 4563, 5759, 11961, 13689, 17277, 35883, 41067, 51831, 74867, 107649, 155493, 224601, 466479, 673803, 1399437, 2021409, 6064227, 18192681]

約数ペア:

[(1, 18192681), (3, 6064227), (9, 2021409), (13, 1399437), (27, 673803), (39, 466479), (81, 224601), (117, 155493), (169, 107649), (243, 74867), (351, 51831), (443, 41067), (507, 35883), (1053, 17277), (1329, 13689), (1521, 11961), (3159, 5759), (3987, 4563)]