19678572

素因数分解:

$2^2\times 3^3\times {\mathrm{182209}}^1$

素因数の和:182222

約数の個数: 24

約数和(自身を含む): 51018800

約数和(自身を除く): 31340228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 182209, 364418, 546627, 728836, 1093254, 1639881, 2186508, 3279762, 4919643, 6559524, 9839286, 19678572]

約数ペア:

[(1, 19678572), (2, 9839286), (3, 6559524), (4, 4919643), (6, 3279762), (9, 2186508), (12, 1639881), (18, 1093254), (27, 728836), (36, 546627), (54, 364418), (108, 182209)]