17963874

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43391}}^1$

素因数の和:43422

約数の個数: 24

約数和(自身を含む): 40614912

約数和(自身を除く): 22651038

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 43391, 86782, 130173, 260346, 390519, 781038, 997993, 1995986, 2993979, 5987958, 8981937, 17963874]

約数ペア:

[(1, 17963874), (2, 8981937), (3, 5987958), (6, 2993979), (9, 1995986), (18, 997993), (23, 781038), (46, 390519), (69, 260346), (138, 130173), (207, 86782), (414, 43391)]