18154424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1439}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 18133576

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1439, 1577, 2878, 3154, 5756, 6308, 11512, 12616, 27341, 54682, 109364, 119437, 218728, 238874, 477748, 955496, 2269303, 4538606, 9077212, 18154424]

約数ペア:

[(1, 18154424), (2, 9077212), (4, 4538606), (8, 2269303), (19, 955496), (38, 477748), (76, 238874), (83, 218728), (152, 119437), (166, 109364), (332, 54682), (664, 27341), (1439, 12616), (1577, 11512), (2878, 6308), (3154, 5756)]