22278492

素因数分解:

$2^2\times 3^2\times {\mathrm{618847}}^1$

素因数の和:618857

約数の個数: 18

約数和(自身を含む): 56315168

約数和(自身を除く): 34036676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 618847, 1237694, 1856541, 2475388, 3713082, 5569623, 7426164, 11139246, 22278492]

約数ペア:

[(1, 22278492), (2, 11139246), (3, 7426164), (4, 5569623), (6, 3713082), (9, 2475388), (12, 1856541), (18, 1237694), (36, 618847)]