31409946

素因数分解:

$2^1\times 3^2\times {\mathrm{479}}^1\times {\mathrm{3643}}^1$

素因数の和:4130

約数の個数: 24

約数和(自身を含む): 68215680

約数和(自身を除く): 36805734

約数列:

[1, 2, 3, 6, 9, 18, 479, 958, 1437, 2874, 3643, 4311, 7286, 8622, 10929, 21858, 32787, 65574, 1744997, 3489994, 5234991, 10469982, 15704973, 31409946]

約数ペア:

[(1, 31409946), (2, 15704973), (3, 10469982), (6, 5234991), (9, 3489994), (18, 1744997), (479, 65574), (958, 32787), (1437, 21858), (2874, 10929), (3643, 8622), (4311, 7286)]