19942836

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3371}}^1$

素因数の和:3424

約数の個数: 48

約数和(自身を含む): 50984640

約数和(自身を除く): 31041804

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 174, 204, 348, 493, 986, 1479, 1972, 2958, 3371, 5916, 6742, 10113, 13484, 20226, 40452, 57307, 97759, 114614, 171921, 195518, 229228, 293277, 343842, 391036, 586554, 687684, 1173108, 1661903, 3323806, 4985709, 6647612, 9971418, 19942836]

約数ペア:

[(1, 19942836), (2, 9971418), (3, 6647612), (4, 4985709), (6, 3323806), (12, 1661903), (17, 1173108), (29, 687684), (34, 586554), (51, 391036), (58, 343842), (68, 293277), (87, 229228), (102, 195518), (116, 171921), (174, 114614), (204, 97759), (348, 57307), (493, 40452), (986, 20226), (1479, 13484), (1972, 10113), (2958, 6742), (3371, 5916)]