13142718

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 30401280

約数和(自身を除く): 17258562

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 83, 114, 166, 171, 249, 342, 463, 498, 747, 926, 1389, 1494, 1577, 2778, 3154, 4167, 4731, 8334, 8797, 9462, 14193, 17594, 26391, 28386, 38429, 52782, 76858, 79173, 115287, 158346, 230574, 345861, 691722, 730151, 1460302, 2190453, 4380906, 6571359, 13142718]

約数ペア:

[(1, 13142718), (2, 6571359), (3, 4380906), (6, 2190453), (9, 1460302), (18, 730151), (19, 691722), (38, 345861), (57, 230574), (83, 158346), (114, 115287), (166, 79173), (171, 76858), (249, 52782), (342, 38429), (463, 28386), (498, 26391), (747, 17594), (926, 14193), (1389, 9462), (1494, 8797), (1577, 8334), (2778, 4731), (3154, 4167)]