19164002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1811}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 34703424

約数和(自身を除く): 15539422

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 1811, 3622, 5291, 10582, 19921, 23543, 39842, 47086, 67007, 134014, 258973, 517946, 737077, 871091, 1474154, 1742182, 9582001, 19164002]

約数ペア:

[(1, 19164002), (2, 9582001), (11, 1742182), (13, 1474154), (22, 871091), (26, 737077), (37, 517946), (74, 258973), (143, 134014), (286, 67007), (407, 47086), (481, 39842), (814, 23543), (962, 19921), (1811, 10582), (3622, 5291)]