1920748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 3584000

約数和(自身を除く): 1663252

約数列:

[1, 2, 4, 19, 38, 76, 127, 199, 254, 398, 508, 796, 2413, 3781, 4826, 7562, 9652, 15124, 25273, 50546, 101092, 480187, 960374, 1920748]

約数ペア:

[(1, 1920748), (2, 960374), (4, 480187), (19, 101092), (38, 50546), (76, 25273), (127, 15124), (199, 9652), (254, 7562), (398, 4826), (508, 3781), (796, 2413)]