2620347894

素因数分解:

$2^1\times 3^4\times {\mathrm{16174987}}^1$

素因数の和:16175001

約数の個数: 20

約数和(自身を含む): 5871520644

約数和(自身を除く): 3251172750

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 16174987, 32349974, 48524961, 97049922, 145574883, 291149766, 436724649, 873449298, 1310173947, 2620347894]

約数ペア:

[(1, 2620347894), (2, 1310173947), (3, 873449298), (6, 436724649), (9, 291149766), (18, 145574883), (27, 97049922), (54, 48524961), (81, 32349974), (162, 16174987)]