1844410180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{112877}}^1$

素因数の和:112948

約数の個数: 48

約数和(自身を含む): 4171970880

約数和(自身を除く): 2327560700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 3268, 4085, 8170, 16340, 112877, 225754, 451508, 564385, 1128770, 2144663, 2257540, 4289326, 4853711, 8578652, 9707422, 10723315, 19414844, 21446630, 24268555, 42893260, 48537110, 92220509, 97074220, 184441018, 368882036, 461102545, 922205090, 1844410180]

約数ペア:

[(1, 1844410180), (2, 922205090), (4, 461102545), (5, 368882036), (10, 184441018), (19, 97074220), (20, 92220509), (38, 48537110), (43, 42893260), (76, 24268555), (86, 21446630), (95, 19414844), (172, 10723315), (190, 9707422), (215, 8578652), (380, 4853711), (430, 4289326), (817, 2257540), (860, 2144663), (1634, 1128770), (3268, 564385), (4085, 451508), (8170, 225754), (16340, 112877)]