223669668

素因数分解:

$2^2\times 3^1\times {\mathrm{18639139}}^1$

素因数の和:18639146

約数の個数: 12

約数和(自身を含む): 521895920

約数和(自身を除く): 298226252

約数列:

[1, 2, 3, 4, 6, 12, 18639139, 37278278, 55917417, 74556556, 111834834, 223669668]

約数ペア:

[(1, 223669668), (2, 111834834), (3, 74556556), (4, 55917417), (6, 37278278), (12, 18639139)]