19524924

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{12613}}^1$

素因数の和:12666

約数の個数: 36

約数和(自身を含む): 50506456

約数和(自身を除く): 30981532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 12613, 25226, 37839, 50452, 75678, 113517, 151356, 227034, 454068, 542359, 1084718, 1627077, 2169436, 3254154, 4881231, 6508308, 9762462, 19524924]

約数ペア:

[(1, 19524924), (2, 9762462), (3, 6508308), (4, 4881231), (6, 3254154), (9, 2169436), (12, 1627077), (18, 1084718), (36, 542359), (43, 454068), (86, 227034), (129, 151356), (172, 113517), (258, 75678), (387, 50452), (516, 37839), (774, 25226), (1548, 12613)]