9890146

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37181}}^1$

素因数の和:37209

約数の個数: 16

約数和(自身を含む): 17847360

約数和(自身を除く): 7957214

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 37181, 74362, 260267, 520534, 706439, 1412878, 4945073, 9890146]

約数ペア:

[(1, 9890146), (2, 4945073), (7, 1412878), (14, 706439), (19, 520534), (38, 260267), (133, 74362), (266, 37181)]