18374314

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 34904520

約数和(自身を除く): 16530206

約数列:

[1, 2, 7, 14, 17, 34, 41, 49, 82, 98, 119, 238, 269, 287, 538, 574, 697, 833, 1394, 1666, 1883, 2009, 3766, 4018, 4573, 4879, 9146, 9758, 11029, 13181, 22058, 26362, 32011, 34153, 64022, 68306, 77203, 154406, 187493, 224077, 374986, 448154, 540421, 1080842, 1312451, 2624902, 9187157, 18374314]

約数ペア:

[(1, 18374314), (2, 9187157), (7, 2624902), (14, 1312451), (17, 1080842), (34, 540421), (41, 448154), (49, 374986), (82, 224077), (98, 187493), (119, 154406), (238, 77203), (269, 68306), (287, 64022), (538, 34153), (574, 32011), (697, 26362), (833, 22058), (1394, 13181), (1666, 11029), (1883, 9758), (2009, 9146), (3766, 4879), (4018, 4573)]