19823964

素因数分解:

$2^2\times 3^1\times {\mathrm{991}}^1\times {\mathrm{1667}}^1$

素因数の和:2665

約数の個数: 24

約数和(自身を含む): 46330368

約数和(自身を除く): 26506404

約数列:

[1, 2, 3, 4, 6, 12, 991, 1667, 1982, 2973, 3334, 3964, 5001, 5946, 6668, 10002, 11892, 20004, 1651997, 3303994, 4955991, 6607988, 9911982, 19823964]

約数ペア:

[(1, 19823964), (2, 9911982), (3, 6607988), (4, 4955991), (6, 3303994), (12, 1651997), (991, 20004), (1667, 11892), (1982, 10002), (2973, 6668), (3334, 5946), (3964, 5001)]