1999633922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{35491}}^1$

素因数の和:35714

約数の個数: 32

約数和(自身を含む): 3541817664

約数和(自身を除く): 1542183742

約数列:

[1, 2, 11, 13, 22, 26, 143, 197, 286, 394, 2167, 2561, 4334, 5122, 28171, 35491, 56342, 70982, 390401, 461383, 780802, 922766, 5075213, 6991727, 10150426, 13983454, 76908997, 90892451, 153817994, 181784902, 999816961, 1999633922]

約数ペア:

[(1, 1999633922), (2, 999816961), (11, 181784902), (13, 153817994), (22, 90892451), (26, 76908997), (143, 13983454), (197, 10150426), (286, 6991727), (394, 5075213), (2167, 922766), (2561, 780802), (4334, 461383), (5122, 390401), (28171, 70982), (35491, 56342)]