21822894

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{4507}}^1$

素因数の和:4784

約数の個数: 24

約数和(自身を含む): 47469240

約数和(自身を除く): 25646346

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4507, 4842, 9014, 13521, 27042, 40563, 81126, 1212383, 2424766, 3637149, 7274298, 10911447, 21822894]

約数ペア:

[(1, 21822894), (2, 10911447), (3, 7274298), (6, 3637149), (9, 2424766), (18, 1212383), (269, 81126), (538, 40563), (807, 27042), (1614, 13521), (2421, 9014), (4507, 4842)]