9001972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16921}}^1$

素因数の和:16951

約数の個数: 24

約数和(自身を含む): 18952640

約数和(自身を除く): 9950668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 16921, 33842, 67684, 118447, 236894, 321499, 473788, 642998, 1285996, 2250493, 4500986, 9001972]

約数ペア:

[(1, 9001972), (2, 4500986), (4, 2250493), (7, 1285996), (14, 642998), (19, 473788), (28, 321499), (38, 236894), (76, 118447), (133, 67684), (266, 33842), (532, 16921)]