162170874

素因数分解:

$2^1\times 3^2\times {\mathrm{1999}}^1\times {\mathrm{4507}}^1$

素因数の和:6514

約数の個数: 24

約数和(自身を含む): 351624000

約数和(自身を除く): 189453126

約数列:

[1, 2, 3, 6, 9, 18, 1999, 3998, 4507, 5997, 9014, 11994, 13521, 17991, 27042, 35982, 40563, 81126, 9009493, 18018986, 27028479, 54056958, 81085437, 162170874]

約数ペア:

[(1, 162170874), (2, 81085437), (3, 54056958), (6, 27028479), (9, 18018986), (18, 9009493), (1999, 81126), (3998, 40563), (4507, 35982), (5997, 27042), (9014, 17991), (11994, 13521)]