18191729224

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{1567}}^1\times {\mathrm{2851}}^1$

素因数の和:4933

約数の個数: 32

約数和(自身を含む): 34210310400

約数和(自身を除く): 16018581176

約数列:

[1, 2, 4, 8, 509, 1018, 1567, 2036, 2851, 3134, 4072, 5702, 6268, 11404, 12536, 22808, 797603, 1451159, 1595206, 2902318, 3190412, 4467517, 5804636, 6380824, 8935034, 11609272, 17870068, 35740136, 2273966153, 4547932306, 9095864612, 18191729224]

約数ペア:

[(1, 18191729224), (2, 9095864612), (4, 4547932306), (8, 2273966153), (509, 35740136), (1018, 17870068), (1567, 11609272), (2036, 8935034), (2851, 6380824), (3134, 5804636), (4072, 4467517), (5702, 3190412), (6268, 2902318), (11404, 1595206), (12536, 1451159), (22808, 797603)]