2019869973

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{18233}}^1$

素因数の和:18626

約数の個数: 32

約数和(自身を含む): 3273367680

約数和(自身を除く): 1253497707

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 373, 1119, 3357, 4103, 10071, 12309, 18233, 36927, 54699, 110781, 164097, 200563, 492291, 601689, 1805067, 5415201, 6800909, 20402727, 61208181, 74809999, 183624543, 224429997, 673289991, 2019869973]

約数ペア:

[(1, 2019869973), (3, 673289991), (9, 224429997), (11, 183624543), (27, 74809999), (33, 61208181), (99, 20402727), (297, 6800909), (373, 5415201), (1119, 1805067), (3357, 601689), (4103, 492291), (10071, 200563), (12309, 164097), (18233, 110781), (36927, 54699)]