16844564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20149}}^1$

素因数の和:20183

約数の個数: 24

約数和(自身を含む): 33852000

約数和(自身を除く): 17007436

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 20149, 40298, 80596, 221639, 382831, 443278, 765662, 886556, 1531324, 4211141, 8422282, 16844564]

約数ペア:

[(1, 16844564), (2, 8422282), (4, 4211141), (11, 1531324), (19, 886556), (22, 765662), (38, 443278), (44, 382831), (76, 221639), (209, 80596), (418, 40298), (836, 20149)]