1941894

素因数分解:

$2^1\times 3^4\times {\mathrm{11987}}^1$

素因数の和:12001

約数の個数: 20

約数和(自身を含む): 4351644

約数和(自身を除く): 2409750

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 11987, 23974, 35961, 71922, 107883, 215766, 323649, 647298, 970947, 1941894]

約数ペア:

[(1, 1941894), (2, 970947), (3, 647298), (6, 323649), (9, 215766), (18, 107883), (27, 71922), (54, 35961), (81, 23974), (162, 11987)]