18346286

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 34473600

約数和(自身を除く): 16127314

約数列:

[1, 2, 7, 14, 19, 38, 49, 59, 98, 118, 133, 167, 266, 334, 413, 826, 931, 1121, 1169, 1862, 2242, 2338, 2891, 3173, 5782, 6346, 7847, 8183, 9853, 15694, 16366, 19706, 22211, 44422, 54929, 68971, 109858, 137942, 155477, 187207, 310954, 374414, 482797, 965594, 1310449, 2620898, 9173143, 18346286]

約数ペア:

[(1, 18346286), (2, 9173143), (7, 2620898), (14, 1310449), (19, 965594), (38, 482797), (49, 374414), (59, 310954), (98, 187207), (118, 155477), (133, 137942), (167, 109858), (266, 68971), (334, 54929), (413, 44422), (826, 22211), (931, 19706), (1121, 16366), (1169, 15694), (1862, 9853), (2242, 8183), (2338, 7847), (2891, 6346), (3173, 5782)]