2018052039

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1\times {\mathrm{1277}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 2890529280

約数和(自身を除く): 872477241

約数列:

[1, 3, 23, 37, 69, 111, 619, 851, 1277, 1857, 2553, 3831, 14237, 22903, 29371, 42711, 47249, 68709, 88113, 141747, 526769, 790463, 1086727, 1580307, 2371389, 3260181, 18180649, 29247131, 54541947, 87741393, 672684013, 2018052039]

約数ペア:

[(1, 2018052039), (3, 672684013), (23, 87741393), (37, 54541947), (69, 29247131), (111, 18180649), (619, 3260181), (851, 2371389), (1277, 1580307), (1857, 1086727), (2553, 790463), (3831, 526769), (14237, 141747), (22903, 88113), (29371, 68709), (42711, 47249)]