619157072

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{943837}}^1$

素因数の和:943886

約数の個数: 20

約数和(自身を含む): 1228877076

約数和(自身を除く): 609720004

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 943837, 1887674, 3775348, 7550696, 15101392, 38697317, 77394634, 154789268, 309578536, 619157072]

約数ペア:

[(1, 619157072), (2, 309578536), (4, 154789268), (8, 77394634), (16, 38697317), (41, 15101392), (82, 7550696), (164, 3775348), (328, 1887674), (656, 943837)]