18026982

素因数分解:

$2^1\times 3^3\times {\mathrm{167}}^1\times {\mathrm{1999}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 40320000

約数和(自身を除く): 22293018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 167, 334, 501, 1002, 1503, 1999, 3006, 3998, 4509, 5997, 9018, 11994, 17991, 35982, 53973, 107946, 333833, 667666, 1001499, 2002998, 3004497, 6008994, 9013491, 18026982]

約数ペア:

[(1, 18026982), (2, 9013491), (3, 6008994), (6, 3004497), (9, 2002998), (18, 1001499), (27, 667666), (54, 333833), (167, 107946), (334, 53973), (501, 35982), (1002, 17991), (1503, 11994), (1999, 9018), (3006, 5997), (3998, 4509)]