19994526

素因数分解:

$2^1\times 3^5\times {\mathrm{41141}}^1$

素因数の和:41158

約数の個数: 24

約数和(自身を含む): 44927064

約数和(自身を除く): 24932538

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 41141, 82282, 123423, 246846, 370269, 740538, 1110807, 2221614, 3332421, 6664842, 9997263, 19994526]

約数ペア:

[(1, 19994526), (2, 9997263), (3, 6664842), (6, 3332421), (9, 2221614), (18, 1110807), (27, 740538), (54, 370269), (81, 246846), (162, 123423), (243, 82282), (486, 41141)]