17956442

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^2\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 36

約数和(自身を含む): 32409630

約数和(自身を除く): 14453188

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 109, 218, 287, 574, 763, 1526, 1681, 2009, 3362, 4018, 4469, 5341, 8938, 10682, 11767, 23534, 31283, 62566, 82369, 164738, 183229, 218981, 366458, 437962, 1282603, 2565206, 8978221, 17956442]

約数ペア:

[(1, 17956442), (2, 8978221), (7, 2565206), (14, 1282603), (41, 437962), (49, 366458), (82, 218981), (98, 183229), (109, 164738), (218, 82369), (287, 62566), (574, 31283), (763, 23534), (1526, 11767), (1681, 10682), (2009, 8938), (3362, 5341), (4018, 4469)]