19946028

素因数分解:

$2^2\times 3^1\times {\mathrm{499}}^1\times {\mathrm{3331}}^1$

素因数の和:3837

約数の個数: 24

約数和(自身を含む): 46648000

約数和(自身を除く): 26701972

約数列:

[1, 2, 3, 4, 6, 12, 499, 998, 1497, 1996, 2994, 3331, 5988, 6662, 9993, 13324, 19986, 39972, 1662169, 3324338, 4986507, 6648676, 9973014, 19946028]

約数ペア:

[(1, 19946028), (2, 9973014), (3, 6648676), (4, 4986507), (6, 3324338), (12, 1662169), (499, 39972), (998, 19986), (1497, 13324), (1996, 9993), (2994, 6662), (3331, 5988)]