8180982

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{1259}}^1$

素因数の和:1305

約数の個数: 36

約数和(自身を含む): 18722340

約数和(自身を除く): 10541358

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 1259, 2166, 2518, 3249, 3777, 6498, 7554, 11331, 22662, 23921, 47842, 71763, 143526, 215289, 430578, 454499, 908998, 1363497, 2726994, 4090491, 8180982]

約数ペア:

[(1, 8180982), (2, 4090491), (3, 2726994), (6, 1363497), (9, 908998), (18, 454499), (19, 430578), (38, 215289), (57, 143526), (114, 71763), (171, 47842), (342, 23921), (361, 22662), (722, 11331), (1083, 7554), (1259, 6498), (2166, 3777), (2518, 3249)]