37981986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21031}}^1$

素因数の和:21086

約数の個数: 32

約数和(自身を含む): 88839168

約数和(自身を除く): 50857182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 21031, 42062, 63093, 126186, 147217, 294434, 441651, 883302, 904333, 1808666, 2712999, 5425998, 6330331, 12660662, 18990993, 37981986]

約数ペア:

[(1, 37981986), (2, 18990993), (3, 12660662), (6, 6330331), (7, 5425998), (14, 2712999), (21, 1808666), (42, 904333), (43, 883302), (86, 441651), (129, 294434), (258, 147217), (301, 126186), (602, 63093), (903, 42062), (1806, 21031)]