1820054

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:487

約数の個数: 16

約数和(自身を含む): 2916000

約数和(自身を除く): 1095946

約数列:

[1, 2, 17, 34, 199, 269, 398, 538, 3383, 4573, 6766, 9146, 53531, 107062, 910027, 1820054]

約数ペア:

[(1, 1820054), (2, 910027), (17, 107062), (34, 53531), (199, 9146), (269, 6766), (398, 4573), (538, 3383)]