18044414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3739}}^1$

素因数の和:3887

約数の個数: 16

約数和(自身を含む): 28723200

約数和(自身を除く): 10678786

約数列:

[1, 2, 19, 38, 127, 254, 2413, 3739, 4826, 7478, 71041, 142082, 474853, 949706, 9022207, 18044414]

約数ペア:

[(1, 18044414), (2, 9022207), (19, 949706), (38, 474853), (127, 142082), (254, 71041), (2413, 7478), (3739, 4826)]