18245412

素因数分解:

$2^2\times 3^6\times {\mathrm{6257}}^1$

素因数の和:6279

約数の個数: 42

約数和(自身を含む): 47879958

約数和(自身を除く): 29634546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 6257, 12514, 18771, 25028, 37542, 56313, 75084, 112626, 168939, 225252, 337878, 506817, 675756, 1013634, 1520451, 2027268, 3040902, 4561353, 6081804, 9122706, 18245412]

約数ペア:

[(1, 18245412), (2, 9122706), (3, 6081804), (4, 4561353), (6, 3040902), (9, 2027268), (12, 1520451), (18, 1013634), (27, 675756), (36, 506817), (54, 337878), (81, 225252), (108, 168939), (162, 112626), (243, 75084), (324, 56313), (486, 37542), (729, 25028), (972, 18771), (1458, 12514), (2916, 6257)]