18242014

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 34186320

約数和(自身を除く): 15944306

約数列:

[1, 2, 7, 14, 19, 38, 49, 97, 98, 101, 133, 194, 202, 266, 679, 707, 931, 1358, 1414, 1843, 1862, 1919, 3686, 3838, 4753, 4949, 9506, 9797, 9898, 12901, 13433, 19594, 25802, 26866, 68579, 90307, 94031, 137158, 180614, 186143, 188062, 372286, 480053, 960106, 1303001, 2606002, 9121007, 18242014]

約数ペア:

[(1, 18242014), (2, 9121007), (7, 2606002), (14, 1303001), (19, 960106), (38, 480053), (49, 372286), (97, 188062), (98, 186143), (101, 180614), (133, 137158), (194, 94031), (202, 90307), (266, 68579), (679, 26866), (707, 25802), (931, 19594), (1358, 13433), (1414, 12901), (1843, 9898), (1862, 9797), (1919, 9506), (3686, 4949), (3838, 4753)]