1939307138

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{2411}}^1$

素因数の和:2702

約数の個数: 32

約数和(自身を含む): 3056486400

約数和(自身を除く): 1117179262

約数列:

[1, 2, 43, 47, 86, 94, 199, 398, 2021, 2411, 4042, 4822, 8557, 9353, 17114, 18706, 103673, 113317, 207346, 226634, 402179, 479789, 804358, 959578, 4872631, 9745262, 20630927, 22550083, 41261854, 45100166, 969653569, 1939307138]

約数ペア:

[(1, 1939307138), (2, 969653569), (43, 45100166), (47, 41261854), (86, 22550083), (94, 20630927), (199, 9745262), (398, 4872631), (2021, 959578), (2411, 804358), (4042, 479789), (4822, 402179), (8557, 226634), (9353, 207346), (17114, 113317), (18706, 103673)]