22278852

素因数分解:

$2^2\times 3^2\times {\mathrm{618857}}^1$

素因数の和:618867

約数の個数: 18

約数和(自身を含む): 56316078

約数和(自身を除く): 34037226

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 618857, 1237714, 1856571, 2475428, 3713142, 5569713, 7426284, 11139426, 22278852]

約数ペア:

[(1, 22278852), (2, 11139426), (3, 7426284), (4, 5569713), (6, 3713142), (9, 2475428), (12, 1856571), (18, 1237714), (36, 618857)]