19596792

素因数分解:

$2^3\times 3^1\times {\mathrm{491}}^1\times {\mathrm{1663}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 49121280

約数和(自身を除く): 29524488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 491, 982, 1473, 1663, 1964, 2946, 3326, 3928, 4989, 5892, 6652, 9978, 11784, 13304, 19956, 39912, 816533, 1633066, 2449599, 3266132, 4899198, 6532264, 9798396, 19596792]

約数ペア:

[(1, 19596792), (2, 9798396), (3, 6532264), (4, 4899198), (6, 3266132), (8, 2449599), (12, 1633066), (24, 816533), (491, 39912), (982, 19956), (1473, 13304), (1663, 11784), (1964, 9978), (2946, 6652), (3326, 5892), (3928, 4989)]