19941545982

素因数分解:

$2^1\times 3^1\times {\mathrm{499}}^1\times {\mathrm{6660503}}^1$

素因数の和:6661007

約数の個数: 16

約数和(自身を含む): 39963024000

約数和(自身を除く): 20021478018

約数列:

[1, 2, 3, 6, 499, 998, 1497, 2994, 6660503, 13321006, 19981509, 39963018, 3323590997, 6647181994, 9970772991, 19941545982]

約数ペア:

[(1, 19941545982), (2, 9970772991), (3, 6647181994), (6, 3323590997), (499, 39963018), (998, 19981509), (1497, 13321006), (2994, 6660503)]