190045904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{2377}}^1$

素因数の和:2667

約数の個数: 40

約数和(自身を含む): 389231040

約数和(自身を除く): 199185136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 263, 304, 526, 1052, 2104, 2377, 4208, 4754, 4997, 9508, 9994, 19016, 19988, 38032, 39976, 45163, 79952, 90326, 180652, 361304, 625151, 722608, 1250302, 2500604, 5001208, 10002416, 11877869, 23755738, 47511476, 95022952, 190045904]

約数ペア:

[(1, 190045904), (2, 95022952), (4, 47511476), (8, 23755738), (16, 11877869), (19, 10002416), (38, 5001208), (76, 2500604), (152, 1250302), (263, 722608), (304, 625151), (526, 361304), (1052, 180652), (2104, 90326), (2377, 79952), (4208, 45163), (4754, 39976), (4997, 38032), (9508, 19988), (9994, 19016)]