22678542

素因数分解:

$2^1\times 3^4\times {\mathrm{139991}}^1$

素因数の和:140005

約数の個数: 20

約数和(自身を含む): 50817096

約数和(自身を除く): 28138554

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 139991, 279982, 419973, 839946, 1259919, 2519838, 3779757, 7559514, 11339271, 22678542]

約数ペア:

[(1, 22678542), (2, 11339271), (3, 7559514), (6, 3779757), (9, 2519838), (18, 1259919), (27, 839946), (54, 419973), (81, 279982), (162, 139991)]