19832526

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17489}}^1$

素因数の和:17510

約数の個数: 40

約数和(自身を含む): 50790960

約数和(自身を除く): 30958434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 17489, 34978, 52467, 104934, 122423, 157401, 244846, 314802, 367269, 472203, 734538, 944406, 1101807, 1416609, 2203614, 2833218, 3305421, 6610842, 9916263, 19832526]

約数ペア:

[(1, 19832526), (2, 9916263), (3, 6610842), (6, 3305421), (7, 2833218), (9, 2203614), (14, 1416609), (18, 1101807), (21, 944406), (27, 734538), (42, 472203), (54, 367269), (63, 314802), (81, 244846), (126, 157401), (162, 122423), (189, 104934), (378, 52467), (567, 34978), (1134, 17489)]