2018231649

素因数分解:

$3^2\times 7^2\times {\mathrm{863}}^1\times {\mathrm{5303}}^1$

素因数の和:6186

約数の個数: 36

約数和(自身を含む): 3395748096

約数和(自身を除く): 1377516447

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 863, 2589, 5303, 6041, 7767, 15909, 18123, 37121, 42287, 47727, 54369, 111363, 126861, 259847, 334089, 380583, 779541, 2338623, 4576489, 13729467, 32035423, 41188401, 96106269, 224247961, 288318807, 672743883, 2018231649]

約数ペア:

[(1, 2018231649), (3, 672743883), (7, 288318807), (9, 224247961), (21, 96106269), (49, 41188401), (63, 32035423), (147, 13729467), (441, 4576489), (863, 2338623), (2589, 779541), (5303, 380583), (6041, 334089), (7767, 259847), (15909, 126861), (18123, 111363), (37121, 54369), (42287, 47727)]