12885534

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{661}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 30266640

約数和(自身を除く): 17381106

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 361, 513, 661, 722, 1026, 1083, 1322, 1983, 2166, 3249, 3966, 5949, 6498, 9747, 11898, 12559, 17847, 19494, 25118, 35694, 37677, 75354, 113031, 226062, 238621, 339093, 477242, 678186, 715863, 1431726, 2147589, 4295178, 6442767, 12885534]

約数ペア:

[(1, 12885534), (2, 6442767), (3, 4295178), (6, 2147589), (9, 1431726), (18, 715863), (19, 678186), (27, 477242), (38, 339093), (54, 238621), (57, 226062), (114, 113031), (171, 75354), (342, 37677), (361, 35694), (513, 25118), (661, 19494), (722, 17847), (1026, 12559), (1083, 11898), (1322, 9747), (1983, 6498), (2166, 5949), (3249, 3966)]