1938352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9319}}^1$

素因数の和:9340

約数の個数: 20

約数和(自身を含む): 4044880

約数和(自身を除く): 2106528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9319, 18638, 37276, 74552, 121147, 149104, 242294, 484588, 969176, 1938352]

約数ペア:

[(1, 1938352), (2, 969176), (4, 484588), (8, 242294), (13, 149104), (16, 121147), (26, 74552), (52, 37276), (104, 18638), (208, 9319)]