18781944876

素因数分解:

$2^2\times 3^3\times {\mathrm{12071}}^1\times {\mathrm{14407}}^1$

素因数の和:26491

約数の個数: 48

約数和(自身を含む): 48701345280

約数和(自身を除く): 29919400404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 12071, 14407, 24142, 28814, 36213, 43221, 48284, 57628, 72426, 86442, 108639, 129663, 144852, 172884, 217278, 259326, 325917, 388989, 434556, 518652, 651834, 777978, 1303668, 1555956, 173906897, 347813794, 521720691, 695627588, 1043441382, 1565162073, 2086882764, 3130324146, 4695486219, 6260648292, 9390972438, 18781944876]

約数ペア:

[(1, 18781944876), (2, 9390972438), (3, 6260648292), (4, 4695486219), (6, 3130324146), (9, 2086882764), (12, 1565162073), (18, 1043441382), (27, 695627588), (36, 521720691), (54, 347813794), (108, 173906897), (12071, 1555956), (14407, 1303668), (24142, 777978), (28814, 651834), (36213, 518652), (43221, 434556), (48284, 388989), (57628, 325917), (72426, 259326), (86442, 217278), (108639, 172884), (129663, 144852)]