189842422

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{2011}}^1$

素因数の和:2644

約数の個数: 32

約数和(自身を含む): 355785984

約数和(自身を除く): 165943562

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 613, 1226, 2011, 4022, 4291, 6743, 8582, 13486, 14077, 22121, 28154, 44242, 47201, 94402, 154847, 309694, 1232743, 2465486, 8629201, 13560173, 17258402, 27120346, 94921211, 189842422]

約数ペア:

[(1, 189842422), (2, 94921211), (7, 27120346), (11, 17258402), (14, 13560173), (22, 8629201), (77, 2465486), (154, 1232743), (613, 309694), (1226, 154847), (2011, 94402), (4022, 47201), (4291, 44242), (6743, 28154), (8582, 22121), (13486, 14077)]