19990052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3169}}^1$

素因数の和:3275

約数の個数: 24

約数和(自身を含む): 37279200

約数和(自身を除く): 17289148

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 3169, 6308, 6338, 12676, 60211, 120422, 240844, 263027, 526054, 1052108, 4997513, 9995026, 19990052]

約数ペア:

[(1, 19990052), (2, 9995026), (4, 4997513), (19, 1052108), (38, 526054), (76, 263027), (83, 240844), (166, 120422), (332, 60211), (1577, 12676), (3154, 6338), (3169, 6308)]