19999062

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{3011}}^1$

素因数の和:3066

約数の個数: 40

約数和(自身を含む): 45920952

約数和(自身を除く): 25921890

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 2214, 3011, 3321, 6022, 6642, 9033, 18066, 27099, 54198, 81297, 123451, 162594, 243891, 246902, 370353, 487782, 740706, 1111059, 2222118, 3333177, 6666354, 9999531, 19999062]

約数ペア:

[(1, 19999062), (2, 9999531), (3, 6666354), (6, 3333177), (9, 2222118), (18, 1111059), (27, 740706), (41, 487782), (54, 370353), (81, 246902), (82, 243891), (123, 162594), (162, 123451), (246, 81297), (369, 54198), (738, 27099), (1107, 18066), (2214, 9033), (3011, 6642), (3321, 6022)]